List of unobtainable items

It has been suggested that this article be moved to List of inaccessible items. Please discuss whether or not to move it on its talk page.

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This is a list of all items that appear in the internal data of Pokémon games, but are not obtainable as inventory items by any legitimate means in that game or set of games.

This does not include items which are carried over between successive game releases within a particular generation, such as items in Pokémon Ruby and Sapphire that remain in the internal data of Pokémon FireRed and LeafGreen. Instead, it includes items that are not available in non-successive game releases or in any game within a particular generation, items which availability differs between regional releases of one or more games within a particular generation, and items that are used and programmed in as inventory items but that are otherwise unobtainable (only accessible) during regular gameplay. Duplicate entries found distributed among multiple generations means that the item was removed between those generations and/or that its name changed between generations.

In Generation I

BoulderBadge グレーバッジ Grey Badge   KEY ITEMS pocket					ONLY IN GEN I		Cannot be bought Cannot be sold
Effect: Throws Bait, like in the Safari Zone.					Locations RBY None (intended to be reward for defeating Brock at Pewter Gym)
Secondary effect: When used in the overworld (except dungeons and caves), it changes the background music to a single channel of 道案内 Guide; if used in a dungeon or cave, it changes the background music to a single channel of ～オープニング～ Title Screen. This is due to the function that plays the "throw Bait or Rock" sound effect attempting to load it but referring to the wrong soundbank.
Note: Index number 0x15. Along with the other Badge key items, it appears to be actually used in the list of Badges presented by the Gym Badge man in Cerulean City. Treated like a regular item in Stadium.
Please see the main article for more information.

CascadeBadge ブルーバッジ Blue Badge   KEY ITEMS pocket					ONLY IN GEN I		Cannot be bought Cannot be sold
Effect: Throws a Rock, like in the Safari Zone.					Locations RBY None (intended to be reward for defeating Misty at Cerulean Gym)
Secondary effect: When used in the overworld (except dungeons and caves), it changes the background music to a single channel of 道案内 Guide; if used in a dungeon or cave, it changes the background music to a single channel of ～オープニング～ Title Screen. This is due to the function that plays the "throw Bait or Rock" sound effect attempting to load it but referring to the wrong soundbank.
Note: Index number 0x16. Along with the other Badge key items, it appears to be actually used in the list of Badges presented by the Gym Badge man in Cerulean City. Treated like a regular item in Stadium.
Please see the main article for more information.

Coin コイン Coin   ITEMS pocket					ONLY IN GEN I		Price: $10 Sell for: $5
Effect: Does absolutely nothing.					Locations RBY None
Note: Index number 0x3B. It can be bought for half the price of actual Coin Case-stored Coins in the Game Corner, which cost $20 per Coin. It cannot be used in the slot machines, exchanged for prizes, or put into a Coin Case. It also appears listed in the Trainer's Guide (manual) of Red and Blue as a "miscellaneous item", being the only item that fits into this category.
Please see the main article for more information.

EarthBadge グリーンバッジ Green Badge   KEY ITEMS pocket					ONLY IN GEN I		Cannot be bought Cannot be sold
Effect: Does absolutely nothing.					Locations RBY None (intended to be reward for defeating Giovanni as a Gym Leader at Viridian Gym)
Note: Index number 0x1C. Along with the other Badge key items, it appears to be actually used in the list of Badges presented by the Gym Badge man in Cerulean City. Treated like a regular item in Stadium.
Please see the main article for more information.

MarshBadge ゴールドバッジ Gold Badge   KEY ITEMS pocket					ONLY IN GEN I		Cannot be bought Cannot be sold
Effect: Does absolutely nothing.					Locations RBY None (intended to be reward for defeating Sabrina at Saffron Gym)
Note: Index number 0x1A. Along with the other Badge key items, it appears to be actually used in the list of Badges presented by the Gym Badge man in Cerulean City. Treated like a regular item in Stadium.
Please see the main article for more information.

Pokédex ポケモンずかん Illustrated Pokémon encyclopedia   KEY ITEMS pocket					ONLY IN GEN I		Cannot be bought Cannot be sold
Effect: Opens the Pokédex both during and outside of battle.					Locations RBY None (intended to be given to the player by Professor Oak at his lab, probably after delivering him his parcel)
Secondary effect: Causes the VRAM to load the overworld tileset and turns the HP bar to letters when used in battle.
Note: Index number 0x09.
Please see the main article for more information.

PP Up ポイントアップ Point Up   ITEMS pocket					ONLY IN GEN I		Price: $9800 Sell for: $4900
Effect: Does absolutely nothing.					Locations RBY None (probably intended to be the actual PP Up, suggesting it was to be found at the same multiple locations)
Note: Index number 0x32; the actual PP Up has index number 0x4F. While the actual PP Up can be sold and/or bought for $0, this one can be sold for $4900 and bought for $9800.

RainbowBadge レインボーバッジ Rainbow Badge   KEY ITEMS pocket					ONLY IN GEN I		Cannot be bought Cannot be sold
Effect: Does absolutely nothing.					Locations RBY None (intended to be reward for defeating Erika at Celadon Gym)
Note: Index number 0x18. Along with the other Badge key items, it appears to be actually used in the list of Badges presented by the Gym Badge man in Cerulean City. Treated like a regular item in Stadium.
Please see the main article for more information.

Safari Ball サファリボール Safari Ball   KEY ITEMS pocket					INTRODUCED IN GEN I		Cannot be bought Cannot be sold
Effect: Allows the player to catch wild Pokémon in the Safari Zone.			Catch rate: 1.5×		Locations RBY Safari Zone; Cheating (outside of the Safari Zone) RSE Safari Zone; Cheating (outside of the Safari Zone) FRLG Safari Zone; Cheating (outside of the Safari Zone) DPPt Great Marsh; Cheating (outside of the Great Marsh) HGSS Safari Zone; Cheating (outside of the Safari Zone) BW None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating) B2W2 None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating)
Description Stad A Ball used in the Safari Zone for catching wild Pokémon. RSE A special ball that is used only in the Safari Zone. FRLG A special ball that is used only in the Safari Zone. It is finished with a camouflage pattern. DPPt HGSS A special Poké Ball that is used only in the Great Marsh. It is decorated in a camouflage pattern. BWB2W2 A special Poké Ball that is used only in the Great Marsh. It is decorated in a camouflage pattern.
Note: Index number 0x08 in Generation I. Unlike in later generations, it is a key item. The description in HeartGold and SoulSilver was not altered from Diamond, Pearl, and Platinum since it still refers to the Great Marsh; it remains unaltered in the Generation V games.

SoulBadge ピンクバッジ Pink Badge   KEY ITEMS pocket					ONLY IN GEN I		Cannot be bought Cannot be sold
Effect: Does absolutely nothing.					Locations RBY None (intended to be reward for defeating Koga at Fuchsia Gym)
Note: Index number 0x19. Along with the other Badge key items, it appears to be actually used in the list of Badges presented by the Gym Badge man in Cerulean City. Treated like a regular item in Stadium.
Please see the main article for more information.

ThunderBadge オレンジバッジ Orange Badge   KEY ITEMS pocket					ONLY IN GEN I		Cannot be bought Cannot be sold
Effect: Does absolutely nothing.					Locations RBY None (intended to be reward for defeating Lt. Surge at Vermilion Gym)
Note: Index number 0x17. Along with the other Badge key items, it appears to be actually used in the list of Badges presented by the Gym Badge man in Cerulean City. Treated like a regular item in Stadium.
Please see the main article for more information.

TM51 わざマシン51 Move Machine 51   ITEMS pocket					ONLY IN GEN I		Price: $3000 Sell for: $1500
Effect: Teaches a Pokémon Cut.					Locations RBY None (original intended location unknown)
Note: Index number 0xFB.
Please see the main article for more information.

TM52 わざマシン52 Move Machine 52   ITEMS pocket					ONLY IN GEN I		Price: $14000 Sell for: $7000
Effect: Teaches a Pokémon Fly.					Locations RBY None (original intended location unknown)
Note: Index number 0xFC.
Please see the main article for more information.

TM53 わざマシン53 Move Machine 53   ITEMS pocket					ONLY IN GEN I		Price: $0 Cannot be sold*
Effect: Teaches a Pokémon Surf.					Locations RBY None (original intended location unknown)
Note: Index number 0xFD.
Please see the main article for more information.

TM54 わざマシン54 Move Machine 54   ITEMS pocket					ONLY IN GEN I		Price: $8000 Sell for: $4000
Effect: Teaches a Pokémon Strength.					Locations RBY None (original intended location unknown)
Note: Index number 0xFE.
Please see the main article for more information.

TM55 わざマシン55 Move Machine 55   ITEMS pocket					ONLY IN GEN I		Price: $4000 Sell for: $2000
Effect: Teaches a Pokémon Flash.					Locations RBY None (original intended location unknown)
Secondary effect: Appears as Cancel (Japanese: やめる Cancel) and hides items below it.
Note: Index number 0xFF.
Please see the main article for more information.

VolcanoBadge クリムゾンバッジ Crimson Badge   KEY ITEMS pocket					ONLY IN GEN I		Cannot be bought Cannot be sold
Effect: Does absolutely nothing.					Locations RBY None (intended to be reward for defeating Blaine at Cinnabar Gym)
Note: Index number 0x1B. Along with the other Badge key items, it appears to be actually used in the list of Badges presented by the Gym Badge man in Cerulean City. Treated like a regular item in Stadium.
Please see the main article for more information.

????? ????? ?????   KEY ITEMS pocket					ONLY IN GEN I		Cannot be bought Cannot be sold
Effect: Allows surfing over water without the need for Pokémon and/or Badges.					Locations RBY None (original intended location unknown; it appears to be just a debugging item)
Secondary effect: Allows surfing on Route 17's Cycling Road.
Note: Index number 0x07. Often nicknamed "Surfboard" by players.

????? ????? ?????   KEY ITEMS pocket					ONLY IN GEN I		Cannot be bought Cannot be sold
Effect: Does absolutely nothing.					Locations RBY None
Note: Index number 0x2C.

8F ８かい 8F   KEY ITEMS pocket					ONLY IN GEN I		Cannot be bought Cannot be sold
Effect: Allows the execution of arbitrary code.					Locations RBY Undocumented glitch (on Bulbapedia)
Note: Index number 0x5D.

5F 5かい 5F   KEY ITEMS pocket					ONLY IN GEN I		Cannot be bought Cannot be sold
Effect: UNKNOWN OPCODE					Locations RBY Undocumented glitch (on Bulbapedia)
Note: Index number is currently unknown.

In Generation II

HM08 ひでんマシン08 Secret Machine 08   TMS AND HMS pocket					ONLY IN GEN II		Cannot be bought Cannot be sold
Effect: Does absolutely nothing.					Locations GSC None (original intended location unknown; may be obtained via Celebi Egg glitch or cheating)
Description GSC ?GS An attack that may inflict a burn.C
Note: Index number 0xFA. Has Fire Blast's move description in Crystal.

HM09 ひでんマシン09 Secret Machine 09   TMS AND HMS pocket					ONLY IN GEN II		Cannot be bought Cannot be sold
Effect: Does absolutely nothing.					Locations GSC None (original intended location unknown; may be obtained via Celebi Egg glitch or cheating)
Description GSC ?GS An attack that may cause paralysis.C
Note: Index number 0xFB. Has Thunder's move description in Crystal.

HM10 ひでんマシン10 Secret Machine 10   TMS AND HMS pocket					ONLY IN GEN II		Cannot be bought Cannot be sold
Effect: Does absolutely nothing.					Locations GSC None (original intended location unknown; may be obtained via Celebi Egg glitch or cheating)
Description GSC ?GS An attack that may freeze the foe.C
Note: Index number 0xFC. Has Blizzard's move description in Crystal.

HM11 ひでんマシン11 Secret Machine 11   TMS AND HMS pocket					ONLY IN GEN II		Cannot be bought Cannot be sold
Effect: Does absolutely nothing.					Locations GSC None (original intended location unknown; may be obtained via Celebi Egg glitch or cheating)
Description GSC ?
Note: Index number 0xFD.

HM12 ひでんマシン12 Secret Machine 12   TMS AND HMS pocket					ONLY IN GEN II		Cannot be bought Cannot be sold
Effect: Does absolutely nothing.					Locations GSC None (original intended location unknown; may be obtained via Celebi Egg glitch or cheating)
Description GSC Attacks 5 turns with rising power.
Note: Index number 0xFE. Has Rollout's move description in Crystal.

Park Ball パークボール Park Ball   POKÉ BALLS pocket					INTRODUCED IN GEN II		Cannot be bought Cannot be sold
Effect: Allows the player to catch wild Pokémon at the Bug-Catching Contest in the National Park.			Catch rate: 1.5×		Locations GSC Only accessible during the Bug-Catching Contest at the National Park in regular gameplay; can be obtained as an item in the player's Bag via cheating or the Celebi Egg glitch HGSS Only accessible during the Bug-Catching Contest at the National Park in regular gameplay; can be obtained as an item in the player's Bag via cheating BW None (original intended location unknown; it is likely just a leftover from HeartGold and SoulSilver and may be obtained via cheating) B2W2 None (original intended location unknown; it is likely just a leftover from HeartGold and SoulSilver and may be obtained via cheating)
Secondary effect: Causes a temporary graphical glitch when used from the Ball pocket of the Bag.GSC
Description GSC The Bug-Catching Contest Ball. HGSS A special Poké Ball for the Bug-Catching Contest. BWB2W2 A special Poké Ball for the Bug-Catching Contest.
Note: Index number 0xB1 in Generation II. It should not be confused with the Park Ball (Japanese: パークボール Park Ball) used at the Pal Park in the Generation IV games. In HeartGold and SoulSilver, it was renamed to Sport Ball (Japanese: コンペボール Compé Ball) precisely to avoid this confusion.

Teru-sama カビチュウ Kabichū   ITEMS pocket					ONLY IN GEN II		Cannot be bought Sell for: $19660
Effect: Variations with index numbers 0x46, 0x73, 0x74, and 0x81 become the Clear Bell, GS Ball, Blue Card, and Egg Ticket in Crystal, respectively. Variations with index numbers 0x06 and 0x38 are the Town Map (broken) and Poké Flute from the Generation I games, respectively. Variation with index number 0xBE triggers an invalid pointer when its usage is forced.					Locations GSC None (it is a placeholder for item data and may be obtained via Celebi Egg glitch or cheating)
Description GSC ?
Note: There are 29 variations of this item in Gold and Silver and 25 in Crystal.

TM04 わざマシン04 Move Machine 04   ITEMS pocket					ONLY IN GEN II		Cannot be bought Sell for: $19660
Effect: Does absolutely nothing.					Locations GSC None (original intended location unknown; may be obtained via Celebi Egg glitch or cheating)
Description GSC Attacks 5 turns with rising power.
Note: Index number 0xC3 and is stored in the Items pocket of the player's Bag; the real TM04 has index number 0xC2 and is stored in the TMs and HMs pocket of the player's Bag. When held by a Pokémon, its name is displayed as Berry (Japanese: きのみ Berry). Has Rollout's move description.

In Crystal

Egg Ticket タマゴけん Egg Ticket   KEY ITEMS pocket					ONLY IN GEN II		Cannot be bought Cannot be sold
Effect: Exchange at the Pokémon Communication Center for an Odd Egg in the Japanese version of Crystal.					Locations C Pokémon Day Care on Route 34 (Japanese version); Cheating (international releases)
Description C May use at Goldenrod trade corner.
Note: Index number 0x81.

GS Ball ジーエスボール GS Ball   KEY ITEMS pocket					ONLY IN GEN II		Cannot be bought Cannot be sold
Effect: Summons Celebi in Ilex Forest.					Locations C Pokémon Communication Center (Japanese version); Goldenrod Pokémon Center (international releases; requires unused event to be triggered first); Cheating
Description C The mysterious Ball.
Note: Index number 0x73.

In Generation III

Berry Juice きのみジュース Berry Juice   MEDICINE pocket					INTRODUCED IN GEN II		Price: $1500 Sell for: $50
Effect: Restores 20 HP. Can be activated as a held item.					Locations GSC Held by Shuckie, held by wild Shuckle, made by Shuckle over time if it is given a Berry RSE None (original intended location unknown; may be obtained via cheating, or by trading from FireRed and LeafGreen) FRLG None (intended to be found as a held item by wild Shuckle at Altering Cave after unlocking the data from a specific Mystery Gift event; may be obtained via cheating) DPPt None (original intended location unknown; may be obtained via cheating, as a held item from any Pokémon recaught at Pal Park, or by trading from HeartGold and SoulSilver) HGSS Held by Shuckie, held by wild Shuckle BW Black CityB, Royal Unova (on Tuesday), held by wild Shuckle B2W2 Undella Town, Join Avenue (Raffle Shop), Pokéstar Studios, Royal Unova (on Tuesday), Nuvema Town, held by wild Shuckle
Description GSC Restores Pokémon HP by 20. RSE A 100% pure juice that restores HP by 20 points. FRLG A 100% pure juice. It restores the HP of one Pokémon by 20 points. DPPt HGSS A 100% pure juice made of Berries. It restores the HP of one Pokémon by just 20 points. BWB2W2 A 100% pure juice made of Berries. It restores the HP of one Pokémon by just 20 points. XY A 100 percent pure juice made of Berries. When consumed, it restores 20 HP to an injured Pokémon.
Note: Index number 0x002C in all Generation III games. It is programmed to be held by wild Shuckle in FireRed and LeafGreen; however, the only way to encounter one in these games is through Altering Cave's unused data. Since it's impossible to trade with Generations II, IV and/or V, this item remains unavailable outside of cheating in the Generation III games.

Old Sea Map ふるびたかいず Old Sea Chart   KEY ITEMS pocket					ONLY IN GEN III		Cannot be bought Cannot be sold
Effect: Allows access to Faraway Island.					Locations E Nintendo event (Japanese version); Cheating (international releases)
Description E A faded sea chart that shows the way to a certain island.
Note: Index number 0x0178.

Safari Ball サファリボール Safari Ball   POKÉ BALLS pocket					INTRODUCED IN GEN I		Cannot be bought Cannot be sold
Effect: Allows the player to catch wild Pokémon in the Safari Zone.			Catch rate: 1.5×		Locations RBY Safari Zone; Cheating (outside of the Safari Zone) RSE Safari Zone; Cheating (outside of the Safari Zone) FRLG Safari Zone; Cheating (outside of the Safari Zone) DPPt Great Marsh; Cheating (outside of the Great Marsh) HGSS Safari Zone; Cheating (outside of the Safari Zone) BW None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating) B2W2 None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating)
Description Stad A Ball used in the Safari Zone for catching wild Pokémon. RSE A special ball that is used only in the Safari Zone. FRLG A special ball that is used only in the Safari Zone. It is finished with a camouflage pattern. DPPt HGSS A special Poké Ball that is used only in the Great Marsh. It is decorated in a camouflage pattern. BWB2W2 A special Poké Ball that is used only in the Great Marsh. It is decorated in a camouflage pattern. XY A special Poké Ball that is used only in the Great Marsh. It is recognizable by the camouflage pattern decorating it.
Note: Index number 0x0005 in all Generation III, IV, and V games. The description in HeartGold and SoulSilver was not altered from Diamond, Pearl, and Platinum since it still refers to the Great Marsh; it remains unaltered in the Generation V games.

In Generation IV

Azure Flute てんかいのふえ Heaven Flute   KEY ITEMS pocket					ONLY IN GEN IV		Cannot be bought Cannot be sold
Effect: Plays a melody that's beyond this world; opens the stairway to an Arceus in the Hall of Origin.DPPt					Locations DPPt None (intended to be obtained via Mystery Gift event; may be obtained via cheating) HGSS None (original intended location unknown; it is likely just a leftover from Diamond, Pearl, and Platinum and may be obtained via cheating) BW None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating) B2W2 None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating)
Description DPPt HGSS A flute that puts out echoing sounds that do not seem to be of this world. It is unknown who made it. BWB2W2 A flute that puts out echoing sounds that do not seem to be of this world. It is unknown who made it. XY A flute that puts out echoing sounds that do not seem to be of this world. No one knows who made it.
Note: Index number 0x01C7 in all Generation IV and V games.

Cherish Ball プレジャスボール Precious Ball   POKÉ BALLS pocket					INTRODUCED IN GEN IV		Cannot be bought Sell for: $500
Effect: Contains event Pokémon.			Catch rate: 1×		Locations DPPt None (it is the Poké Ball used for storing event Pokémon; may be obtained via cheating) HGSS None (it is the Poké Ball used for storing event Pokémon; may be obtained via cheating) BW None (it is the Poké Ball used for storing event Pokémon; may be obtained via cheating) B2W2 None (it is the Poké Ball used for storing event Pokémon; may be obtained via cheating)
Description DPPt HGSS A quite rare Poké Ball that has been specially crafted to commemorate an occasion of some sort. BWB2W2 A quite rare Poké Ball that has been specially crafted to commemorate an occasion of some sort. XY A quite rare Poké Ball that has been crafted in order to commemorate a special occasion of some sort.
Note: Index number 0x0010 in all Generation IV and V games.

Contest Pass コンテストパス Contest Pass   KEY ITEMS pocket					ONLY IN GEN III		Cannot be bought Cannot be sold
Effect: Allows players to participate in Pokémon ContestsRS. Nothing.FRLGEDPPtHGSSBWB2W2					Locations RSE Verdanturf Town Contest HallRS None (original intended location unknown; it is likely just a leftover from Ruby and Sapphire and may be obtained via cheating)E FRLG None (original intended location unknown; it is likely just a leftover from Ruby and Sapphire and may be obtained via cheating) DPPt None (original intended location unknown; it is likely just a leftover from Generation III and may be obtained via cheating) HGSS None (original intended location unknown; it is likely just a leftover from Generation III and may be obtained via cheating) BW None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating) B2W2 None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating)
Description RSE The pass required for entering Pokémon Contests. FRLG The pass required for entering Pokémon Contests. It has a drawing of an award ribbon on it. DPPt HGSS The pass required for entering Pokémon Contests. It has a drawing of an award ribbon on it. BWB2W2 The pass required for entering Pokémon Contests. It has a drawing of an award ribbon on it. XY A pass required for entering Pokémon Contests. It has a drawing of an award ribbon on its front.
Note: Index number 0x01C9 in all Generation IV and V games.

Loot Sack たからぶくろ Treasure Sack   KEY ITEMS pocket					ONLY IN GEN IV		Cannot be bought Cannot be sold
Effect: Stores items obtained in the UndergroundDPPt					Locations DPPt None (original intended location unknown; however, given its description, it was likely to be found at Oreburgh Mine and may be obtained via cheating) HGSS None (original intended location unknown; it is likely just a leftover from Diamond, Pearl, and Platinum and may be obtained via cheating) BW None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating) B2W2 None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating)
Description DPPt HGSS A sturdy, spacious bag that is used to carry loot obtained in the coal mine. BWB2W2 A sturdy, spacious bag that is used to carry loot obtained in the coal mine. XY A sturdy, spacious bag that is used to carry any treasures or loot obtained in the coal mine.
Note: Index number 0x01AD in all Generation IV and V games. Its purpose is fulfilled by the Underground menu.

Magma Stone かざんのおきいし Volcano Stone   KEY ITEMS pocket					INTRODUCED IN GEN IV		Cannot be bought Cannot be sold
Effect: Nothing.DPPtHGSSBW Summons Heatran at Reversal Mountain in Unova.B2W2					Locations DPPt None (intended to be obtained at Stark Mountain in order to summon Heatran there; may be obtained via cheating) HGSS None (original intended location unknown; it is likely just a leftover from Diamond, Pearl, and Platinum and may be obtained via cheating) BW None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating) B2W2 Route 18
Description DPPt HGSS A stone formed when boulders melted in intensely hot magma, then hardened. Magma remains sealed inside. BWB2W2 A stone formed when boulders melted in intensely hot magma, then hardened. Magma remains sealed inside. XY A stone formed by boulders melting in intensely hot magma, then hardening. Magma remains sealed inside it.
Note: Index number 0x01CA in all Generation IV and V games.

Oak's Letter オーキドのてがみ Ōkido's Letter   KEY ITEMS pocket					ONLY IN GEN IV		Cannot be bought Cannot be sold
Effect: A letter from Professor Oak to be taken to Route 224; allows access to battle Shaymin.					Locations DPPt None (intended to be obtained via Mystery Gift event; may be obtained via cheating)DP Available only by Mystery Gift eventPt HGSS None (original intended location unknown; it is likely just a leftover from Diamond, Pearl, and Platinum and may be obtained via cheating) BW None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating) B2W2 None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating)
Description DPPt HGSS A letter from Prof. Oak. Written in it is a request for you to go to Rt. 224. BWB2W2 A letter from Prof. Oak. Written in it is a request for you to go to Rt. 224. XY A letter from Professor Oak. Written in it is a request for you to go to Route 224.
Note: Index number 0x01C4 in all Generation IV and V games.

Park Ball パークボール Park Ball   POKÉ BALLS pocket					ONLY IN GEN IV		Cannot be bought Cannot be sold
Effect: Recatches Pokémon sent through Pal Park.			Catch rate: 255×		Locations DPPt Only accessible inside the Pal Park in Route 221 during regular gameplay; cannot be obtained as an item in the player's Bag as it is not programmed in as an inventory item HGSS Only accessible inside the Pal Park in Fuchsia City during regular gameplay; can be obtained as an item in the player's Bag via cheating BW None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating) B2W2 None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating)
Description HGSS A special Poké Ball for the Pal Park. BWB2W2 A special Poké Ball for the Pal Park. XY A special Poké Ball for the Pal Park.
Note: Index number 0x01F4 in HeartGold, SoulSilver, and all Generation V games. Pokémon recaught with this Poké Ball at the Pal Park will retain the Poké Ball in which they were originally caught in the Generation III game of origin. Not to be confused with the Sport Ball (Japanese: コンペボール Compé Ball), which was known as Park Ball (Japanese: パークボール Park Ball) in Generation II.

Red Chain あかいくさり Red Chain   KEY ITEMS pocket					ONLY IN GEN IV		Cannot be bought Cannot be sold
Effect: Does absolutely nothing.					Locations DPPt None (original intended location unknown; may be obtained via cheating) HGSS None (original intended location unknown; it is likely just a leftover from Diamond, Pearl, and Platinum and may be obtained via cheating) BW None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating) B2W2 None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating)
Description DPPt HGSS A mythical chain that is said to link the legendary Pokémon that created the Sinnoh region. BWB2W2 A mythical chain that is said to link the legendary Pokémon that created the Sinnoh region. XY A mythical chain that is said to link the Legendary Pokémon that created the Sinnoh region.
Note: Index number 0x01B9 in all Generation IV and V games.

Rule Book ルールブック Rule Book   KEY ITEMS pocket					ONLY IN GEN IV		Cannot be bought Cannot be sold
Effect: Allows the player to select special rules for battles.					Locations DPPt None (intended to be obtained at the basement of any Pokémon Center the first time it is entered; may be obtained via cheating) HGSS None (original intended location unknown; it is likely just a leftover from Diamond, Pearl, and Platinum and may be obtained via cheating) BW None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating) B2W2 None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating)
Description DPPt HGSS It lists the rules for holding battles. For linked battles, you may choose which set of rules you wish to use. BWB2W2 It lists the rules for holding battles. For linked battles, you may choose which set of rules you wish to use. XY It lists the rules for holding battles. For Link Battles, you may choose which set of rules you wish to use.
Note: Index number 0x01AE in all Generation IV and V games.

Seal Bag シールぶくろ Seal Sack   KEY ITEMS pocket					ONLY IN GEN IV		Cannot be bought Cannot be sold
Effect: Holds up to 10 seals.					Locations DPPt None (original intended location unknown; may be obtained via the Morphing glitch or cheating) HGSS None (original intended location unknown; it is likely just a leftover from Diamond, Pearl, and Platinum and may be obtained via the Morphing glitch or cheating) BW None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating, or possibly through the Morphing glitch as well) B2W2 None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating, or possibly through the Morphing glitch as well)
Description DPPt HGSS A tiny bag that can hold ten Seals for decorating Poké Balls. BW A tiny bag that can hold ten Seals for decorating Poké Balls. B2W2 A tiny bag that can hold 10 Seals for decorating Poké Balls. XY A tiny bag that can hold 10 Seals for decorating Poké Balls.
Note: Index number 0x01B4 in all Generation IV and V games. Apparently replaced by the Seal Case.

S.S. Ticket ふねのチケット Ship Ticket   KEY ITEMS pocket					INTRODUCED IN GEN I		Cannot be bought Cannot be sold
Effect: Allows admission to the S.S. AnneRGBYFRLG, S.S. AquaGSCHGSS, or S.S. TidalRSE. Nothing.DPPt					Locations RBY Sea Cottage; Received from the Bill as thanks for turning him back to normal. GSC New Bark Town, given by Professor Elm after defeating the Elite Four. RSE Received from Norman in Littleroot Town after defeating the Elite Four FRLG Sea Cottage; received from the Bill as thanks for turning him back to normal. DPPt None (original intended location unknown; it is likely just a leftover from Generation III and may be obtained via cheating) HGSS New Bark Town, given by Professor Elm after defeating the Elite Four. BW None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating) B2W2 None (original intended location unknown; it is likely just a leftover from Generation IV and may be obtained via cheating)
Description Stad The invitation card required to board the luxury liner, S.S. Anne. GSC A ticket for the S.S.Aqua. RSE The ticket required for sailing on a ferry. FRLG The ticket required for sailing on the ferry S.S. Anne. It has a drawing of a ship on it. DPPt The ticket required for sailing on the ferry S.S. Anne. It has a drawing of a ship on it. HGSS The ticket required for sailing on the ferry S.S. Aqua. It has a drawing of a ship on it. BWB2W2 The ticket required for sailing on the ferry S.S. Aqua. It has a drawing of a ship on it. XY A ticket required for sailing on the ferry S.S. Aqua. It has a drawing of a ship on its front.
Note: Index number 0x01C8 in all Generation IV and V games.

In HeartGold and SoulSilver

Lock Capsule ロックカプセル Lock Capsule   KEY ITEMS pocket					INTRODUCED IN GEN IV		Cannot be bought Cannot be sold
Effect: Nothing.HGSS Unlocking it will reveal TM95 (Snarl)BW.					Locations HGSS None (original intended location unknown; may be obtained via cheating) BW None (original intended location unknown; may be obtained via cheating) B2W2 None (original intended location unknown; it is likely just a leftover from Black and White and may be obtained via cheating)
Description HGSS A sturdy Capsule that can only be opened with a special key. BWB2W2 A sturdy Capsule that can only be opened with a special key. XY A sturdy Capsule that can only be opened with a special key.
Note: Index number 0x0215 in HeartGold, SoulSilver, and all Generation V games. It is rendered useless in Black 2 and White 2 since TM95 can be obtained without it.

Photo Album フォトアルバム Photo Album   KEY ITEMS pocket					ONLY IN GEN IV		Cannot be bought Cannot be sold
Effect: Stores photos.					Locations HGSS None (intended to be given to the player by Cameron; may be obtained via cheating) BW None (original intended location unknown; it is likely just a leftover from HeartGold and SoulSilver and may be obtained via cheating) B2W2 None (original intended location unknown; it is likely just a leftover from HeartGold and SoulSilver and may be obtained via cheating)
Description HGSS A nice photo album for storing all the photos taken along your adventure. BWB2W2 A nice photo album for storing all the photos taken along your adventure. XY A nice photo album for storing all the photos taken along your adventure.
Note: Index number 0x01F5 in HeartGold, SoulSilver, Black, White, Black 2, and White 2. Replaced by PC option.

SlowpokeTail   SlowpokeTail おいしいシッポ Delicious Tail   KEY ITEMS pocket					INTRODUCED IN GEN II		Price: $9800* Sell for: $4900*
Effect: Does absolutely nothing.					Locations GSC Mahogany Town shop (before meeting Lance) HGSS None (original intended location unknown; may be obtained via cheating) BW None (original intended location unknown; it is likely just a leftover from HeartGold and SoulSilver and may be obtained via cheating) B2W2 None (original intended location unknown; it is likely just a leftover from HeartGold and SoulSilver and may be obtained via cheating)
Description GSC Very tasty. Sell high. HGSS A very tasty tail of something. It sells for a high price. BWB2W2 A very tasty tail of something. It sells for a high price. XY A very tasty tail of something. It can be sold at a high price to shops.
Note: Index number 0x67 in Generation II and 0x01D9 in HeartGold, SoulSilver, Black, White, Black 2, and White 2. It is a regular item in Generation II.

Sport Ball コンペボール Compé Ball   POKÉ BALLS pocket					INTRODUCED IN GEN II		Cannot be bought Cannot be sold
Effect: Allows the player to catch wild Pokémon at the Bug-Catching Contest in the National Park.			Catch rate: 1.5×		Locations GSC Only accessible during the Bug-Catching Contest at the National Park in regular gameplay; can be obtained as an item in the player's Bag via cheating or the Celebi Egg glitch HGSS Only accessible during the Bug-Catching Contest at the National Park in regular gameplay; can be obtained as an item in the player's Bag via cheating BW None (original intended location unknown; it is likely just a leftover from HeartGold and SoulSilver and may be obtained via cheating) B2W2 None (original intended location unknown; it is likely just a leftover from HeartGold and SoulSilver and may be obtained via cheating)
Secondary effect: Causes a temporary graphical glitch when used from the Ball pocket of the Bag.GSC
Description GSC The Bug-Catching Contest Ball. HGSS A special Poké Ball for the Bug-Catching Contest. BWB2W2 A special Poké Ball for the Bug-Catching Contest. XY A special Poké Ball that is used during the Bug-Catching Contest.
Note: Index number 0x01F3 in HeartGold, SoulSilver, and all Generation V games. In Generation II, it is called Park Ball (Japanese: パークボール Park Ball), which should not be confused with the Park Ball (Japanese: パークボール Park Ball) used at the Pal Park in the Generation IV games.

In Generation V

Dream Ball ドリームボール Dream Ball   POKÉ BALLS pocket					ONLY IN GEN V		Cannot be bought Cannot be sold
Effect: Allows the player to catch wild Pokémon in the Entree Forest.			Catch rate: 255×		Locations BW Entree Forest; Cheating (outside of Entree Forest) B2W2 Entree Forest; Cheating (outside of Entree Forest)
Description BWB2W2 A special Poké Ball that appears out of nowhere in a bag at the Entree Forest. It can catch any Pokémon. XY A special Poké Ball that appears in your Bag out of nowhere in the Entree Forest. It can catch any Pokémon.
Note: Index number 0x0240.

God Stone ゴッドストーン God Stone   KEY ITEMS pocket					ONLY IN GEN V		Cannot be bought Cannot be sold
Effect: Unknown.					Locations BW None (original intended location unknown; may be obtained via cheating) B2W2 None (original intended location unknown; may be obtained via cheating)
Description BWB2W2 A rare stone.
Note: Index number 0x026E in all Generation V games.

Lock Capsule ロックカプセル Lock Capsule   KEY ITEMS pocket					INTRODUCED IN GEN IV		Cannot be bought Cannot be sold
Effect: Nothing.HGSS Unlocking it will reveal TM95 (Snarl)BW.					Locations HGSS None (original intended location unknown; may be obtained via cheating) BW None (original intended location unknown; may be obtained via cheating) B2W2 None (original intended location unknown; it is likely just a leftover from Black and White and may be obtained via cheating)
Description HGSS A sturdy Capsule that can only be opened with a special key. BWB2W2 A sturdy Capsule that can only be opened with a special key. XY A sturdy Capsule that can only be opened with a special key.
Note: Index number 0x0215 in HeartGold, SoulSilver, and all Generation V games. It is rendered useless in Black 2 and White 2 since TM95 can be obtained without it.

TM95 わざマシン95 Move Machine 95   TMS AND HMS pocket					INTRODUCED IN GEN V		Cannot be bought Cannot be sold
Effect: Teaches a Pokémon Snarl.					Locations BW None (intended to be given to the player by unlocking the Lock Capsule, which requires the assistance of Mr. Lock, a Harlequin found in Castelia City on 11F of the left building in the junction between Central Plaza and the gate to Route 4) B2W2 Lostlorn Forest (receive from Backpacker who talks about Zoroark)
Description BW The user yells as if it is ranting about something, making the target's Sp. Atk stat decrease. B2W2 The user yells as if it is ranting about something, making the targets’ Sp. Atk stat decrease. XY The user yells as if it’s ranting about something, which lowers the Sp. Atk stat of opposing Pokémon.
Note: Index number 0x026C.

In Generation VI

This section is incomplete. Please feel free to edit this section to add missing information and complete it. Reason: Japanese names and bag sprites

Common Stone ??? ???   KEY ITEMS pocket					ONLY IN GEN VI		Cannot be bought Cannot be sold
Effect: Currently unknown.					Locations XY None
Description XY A perfectly normal stone that might appear valuable to some. It's all in the eye of the beholder.
Note: It has the same description as the Intriguing Stone

Mega Charm メガチャーム Mega Charm   KEY ITEMS pocket					ONLY IN GEN VI		Cannot be bought Cannot be sold
Effect: Allows Mega Evolution, just like the Mega Ring.					Locations XY None ORAS None
Description XY This charm contains an untold power that somehow enables Pokémon carrying Mega Stones to Mega Evolve in battle.
Note: Used by DianthaXY and May during Contest SpectacularsORAS. Has an icon on OR/AS.

Mega Glove メガグローブ Mega Glove   KEY ITEMS pocket					ONLY IN GEN VI		Cannot be bought Cannot be sold
Effect: Allows Mega Evolution, just like the Mega Ring.					Locations XY None
Description XY This glove contains an untold power that somehow enables Pokémon carrying Mega Stones to Mega Evolve in battle.
Note: Used by Successor Korrina.

Travel Trunk SilverTravel Trunk Gold   Travel Trunk ??? ???   KEY ITEMS pocket					ONLY IN GEN VI		Cannot be bought Cannot be sold
Effect: Allows the player to switch their clothes, just like in a Pokémon Center.					Locations XY None
Description XY A light and yet incredibly efficient trunk, which can contain every last piece of clothing that can be bought.

Omega Ruby and Alpha Sapphire

Mega Pendant メガペンダント Mega Pendant   KEY ITEMS pocket					ONLY IN GEN VI		Cannot be bought Cannot be sold
Effect: Allows Mega Evolution, just like the Mega Bracelet.					Locations ORAS None
Description ORAS This necklace contains an untold power that somehow enables Pokémon carrying Mega Stones to Mega Evolve in battle.
Note: Index number 0x2E9. Used by Wally.

Mega Glasses メガメガネ Mega Glasses   KEY ITEMS pocket					ONLY IN GEN VI		Cannot be bought Cannot be sold
Effect: Allows Mega Evolution, just like the Mega Bracelet.					Locations ORAS None
Description ORAS These glasses contain an untold power that somehow enables Pokémon carrying Mega Stones to Mega Evolve in battle.
Note: Index number 0x2EA. Used by Maxie.

Mega Anchor メガイカリ Mega Anchor   KEY ITEMS pocket					ONLY IN GEN VI		Cannot be bought Cannot be sold
Effect: Allows Mega Evolution, just like the Mega Bracelet.					Locations ORAS None
Description ORAS This anchor contains an untold power that somehow enables Pokémon carrying Mega Stones to Mega Evolve in battle.
Note: Index number 0x2EB. Used by Archie.

Mega Stickpin メガラペルピン Mega Lapel Pin   KEY ITEMS pocket					ONLY IN GEN VI		Cannot be bought Cannot be sold
Effect: Allows Mega Evolution, just like the Mega Bracelet.					Locations ORAS None
Description ORAS This stickpin contains an untold power that somehow enables Pokémon carrying Mega Stones to Mega Evolve in battle.
Note: Index number 0x2EC. Used by Steven.

Mega Tiara ??? ???   KEY ITEMS pocket					ONLY IN GEN VI		Cannot be bought Cannot be sold
Effect: Allows Mega Evolution, just like the Mega Bracelet.					Locations ORAS None
Description ORAS This tiara contains an untold power that somehow enables Pokémon carrying Mega Stones to Mega Evolve in battle.
Note: Index number 0x2ED. Used by Lisia during Contest Spectaculars.

Mega Anklet メガアンクレット Mega Anklet   KEY ITEMS pocket					ONLY IN GEN VI		Cannot be bought Cannot be sold
Effect: Allows Mega Evolution, just like the Mega Bracelet.					Locations ORAS None
Description ORAS This anklet contains an untold power that somehow enables Pokémon carrying Mega Stones to Mega Evolve in battle.
Note: Index number 0x2EE. Used by Zinnia.

Mega Cuff ??? ???   KEY ITEMS pocket					ONLY IN GEN VI		Cannot be bought Cannot be sold
Effect: Allows Mega Evolution, just like the Mega Bracelet.					Locations ORAS None
Description ORAS This bracelet contains an untold power that somehow enables Pokémon carrying Mega Stones to Mega Evolve in battle.
Note: Index number 0x2FE. Used by Brendan during Contest Spectaculars.

Key Stone キーストーン Key Stone   KEY ITEMS pocket					ONLY IN GEN VI		Cannot be bought Cannot be sold
Effect: Allows Mega Evolution, just like the Mega Bracelet.					Locations ORAS None
Description ORAS A stone of unexplained power that makes Pokémon Mega Evolve.
Note: Index number 0x305. Used by the Elite Four members.

Mystery Dungeon series

Red Rescue Team and Blue Rescue Team

This section is incomplete. Please feel free to edit this section to add missing information and complete it. Reason: Add the Japanese names and the Vertical Cut TM

Beatup Orb よびだま Invitation Orb   TREASURE BAG					ONLY IN GEN III		Cannot be bought Sell for: $150
Effect: Draws all team members to the user.					Locations MDRB Unknown
Description MDRB Synthesis item
Note: This Orb is placed last when Storage is sorted, being even after the Warp Orb.

Excavate ' '   TREASURE BAG					ONLY IN GEN III		Cannot be bought Sell for: $300
Effect: Teaches Excavate.					Locations MDRB Cheating
Description MDRB Teaches the move Excavate. It digs through the wall the user is facing.

G Machine 6 ' '   TREASURE BAG					ONLY IN GEN III		Cannot be bought Sell for: $500
Effect: Links moves in Dungeon.					Locations MDRB Cheating
Description MDRB Synthesis item
Note: If storage is sorted, it's located between Orbs and Link Box, like other G Machines

G Machine 7 ' '   TREASURE BAG					ONLY IN GEN III		Cannot be bought Sell for: $500
Effect: Links moves in Dungeon.					Locations MDRB Cheating
Description MDRB Synthesis item
Note: If storage is sorted, it's located between Orbs and Link Box, like other G Machines

G Machine 8 ' '   TREASURE BAG					ONLY IN GEN III		Cannot be bought Sell for: $500
Effect: Links moves in Dungeon.					Locations MDRB Cheating
Description MDRB Synthesis item
Note: If storage is sorted, it's located between Orbs and Link Box, like other G Machines

Mime Jr. Fig ' '   TREASURE BAG					ONLY IN GEN III		Cannot be bought Sell for: $1
Effect: Links moves in Dungeon.					Locations MDRB Cheating
Description MDRB Mime Jr. event item.
Note: If sortage is sorted it's after G Machine 8 but before Switch Box

Ring D ' '   TREASURE BAG					ONLY IN GEN III		Cannot be bought Sell for: $1500
Effect: Unknown.					Locations MDRB Cheating
Description MDRB Ring D
Note: Like other Rings, located between No-Stick Cap and Insomniscope if player sorts Storage

Ring E ' '   TREASURE BAG					ONLY IN GEN III		Cannot be bought Sell for: $1500
Effect: Unknown.					Locations MDRB Cheating
Description MDRB Ring E
Note: Like other Rings, located between No-Stick Cap and Insomniscope if player sorts Storage

Ring F ' '   TREASURE BAG					ONLY IN GEN III		Cannot be bought Sell for: $1500
Effect: Unknown.					Locations MDRB Cheating
Description MDRB Ring F
Note: Like other Rings, located between No-Stick Cap and Insomniscope if player sorts Storage

Weavile Fig ' '   TREASURE BAG					ONLY IN GEN III		Cannot be bought Sell for: $1
Effect: Links moves in Dungeon.					Locations MDRB Cheating
Description MDRB Weavile event item.
Note: If Storage is sorted, it's at the very end of it.

References

This item article is part of Project ItemDex, a Bulbapedia project that aims to write comprehensive articles on all items.