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Pyukumuku

#256 in the Ultra Sun & Ultra Moon Pokédex • Sea Cucumber Pokémon

Ultra Sun

The tradition known as Pyukumuku chucking started from the custom of throwing Pyukumuku back into the sea after they wash onshore.

Ultra Moon

Its entire body is covered in its own slime. If you accidentally step on one, you’ll slip, and it will get mad and smack you!

Pokédexes

Updated Akala #157Updated Alola #256

Egg Group

Water 1

Steps to Hatch

3,840

Effort Values Yielded

2 SpD

Gender Ratio

50% male / 50% female

Capture Rate

60

Base Experience

144
Pyukumuku

Pyukumuku

#256

No evolutions

Ultra Moon

LocationMethodLevelChanceConditions

Route 7

Alola Route 7 Area

Surfing16-1920%

-

Hano Beach

Sos Encounter22-2515%

-

Hano Beach

Surfing22-2530%

-

Poké Pelago

Poke Pelago Poni Island Reached

Receive as a gift37-435%

-

Poké Pelago

Poke Pelago Ulaula Island Reached

Receive as a gift21-278%

-

Poké Pelago

Poke Pelago Elite Four Defeated

Receive as a gift49-554%

-

Ultra Sun

LocationMethodLevelChanceConditions

Route 7

Alola Route 7 Area

Surfing16-1920%

-

Hano Beach

Sos Encounter22-2515%

-

Hano Beach

Surfing22-2530%

-

Poké Pelago

Poke Pelago Poni Island Reached

Receive as a gift37-435%

-

Poké Pelago

Poke Pelago Ulaula Island Reached

Receive as a gift21-278%

-

Poké Pelago

Poke Pelago Elite Four Defeated

Receive as a gift49-554%

-

Palossand

Type: Null

Pyukumuku normal sprite

Normal

Shiny Pyukumuku sprite

Shiny

Pyukumuku

Sea Cucumber Pokémon

#256
Water

Height

0.3 m

Weight

1.2 kg

Base XP

144

Abilities

Innards OutUnaware

HP

55

Attack

60

Defense

130

Sp. Atk

30

Sp. Def

130

Speed

5

Total

410

Type Chart

Weaknesses

Takes 2× from

ElectricGrass

Resistances

Takes 0.5× from

FireWaterIceSteel
Class
Description
StartHardenNormalStatus--30

The user stiffens all the muscles in its body to raise its Defense stat.

StartBideNormalPhysical--10

The user endures attacks for two turns, then strikes back to cause double the damage taken.

StartBaton PassNormalStatus--40

The user switches places with a party Pokémon in waiting and passes along any stat changes.

StartMud SportGroundStatus--15

The user kicks up mud on the battlefield. This weakens Electric-type moves for five turns.

StartWater SportWaterStatus--15

The user soaks the battlefield with water. This weakens Fire-type moves for five turns.

5Helping HandNormalStatus--20

The user assists an ally by boosting the power of that ally’s attack.

9TauntDarkStatus-10020

The target is taunted into a rage that allows it to use only attack moves for three turns.

13SafeguardNormalStatus--25

The user creates a protective field that prevents status conditions for five turns.

17CounterFightingPhysical-10020

A retaliation move that counters any physical attack, inflicting double the damage taken.

21PurifyPoisonStatus--20

The user heals the target’s status condition. If the move succeeds, it also restores the user’s own HP.

25CurseGhostStatus--10

A move that works differently for the Ghost type than for all other types.

29Gastro AcidPoisonStatus-10010

The user hurls up its stomach acids on the target. The fluid eliminates the effect of the target’s Ability.

33Pain SplitNormalStatus--20

The user adds its HP to the target’s HP, then equally shares the combined HP with the target.

37RecoverNormalStatus--5

Restoring its own cells, the user restores its own HP by half of its max HP.

41SoakWaterStatus-10020

The user shoots a torrent of water at the target and changes the target’s type to Water.

45ToxicPoisonStatus-9010

A move that leaves the target badly poisoned. Its poison damage worsens every turn.

49MementoDarkStatus-10010

The user faints when using this move. In return, this harshly lowers the target’s Attack and Sp. Atk stats.

Class
Description
BestowNormalStatus--15

The user passes its held item to the target when the target isn’t holding an item.

EndureNormalStatus--10

The user endures any attack with at least 1 HP. Its chance of failing rises if it is used in succession.

SpiteGhostStatus-10010

The user unleashes its grudge on the move last used by the target by cutting 4 PP from it.

TickleNormalStatus-10020

The user tickles the target into laughing, reducing its Attack and Defense stats.

Venom DrenchPoisonStatus-10020

Opposing Pokémon are drenched in an odd poisonous liquid. This lowers the Attack, Sp. Atk, and Speed stats of a poisoned target.

Class
Description
TM06ToxicPoisonStatus-9010

A move that leaves the target badly poisoned. Its poison damage worsens every turn.

TM07HailIceStatus--10

The user summons a hailstorm lasting five turns. It damages all Pokémon except the Ice type.

TM12TauntDarkStatus-10020

The target is taunted into a rage that allows it to use only attack moves for three turns.

TM16Light ScreenPsychicStatus--30

A wondrous wall of light is put up to reduce damage from special attacks for five turns.

TM17ProtectNormalStatus--10

Enables the user to evade all attacks. Its chance of failing rises if it is used in succession.

TM18Rain DanceWaterStatus--5

The user summons a heavy rain that falls for five turns, powering up Water-type moves. It lowers the power of Fire-type moves.

TM20SafeguardNormalStatus--25

The user creates a protective field that prevents status conditions for five turns.

TM32Double TeamNormalStatus--15

By moving rapidly, the user makes illusory copies of itself to raise its evasiveness.

TM33ReflectPsychicStatus--20

A wondrous wall of light is put up to reduce damage from physical attacks for five turns.

TM44RestPsychicStatus--5

The user goes to sleep for two turns. This fully restores the user’s HP and heals any status conditions.

TM45AttractNormalStatus-10015

If it is the opposite gender of the user, the target becomes infatuated and less likely to attack.

TM60QuashDarkStatus-10015

The user suppresses the target and makes its move go last.

TM77Psych UpNormalStatus--10

The user hypnotizes itself into copying any stat change made by the target.

TM87SwaggerNormalStatus-8515

The user enrages and confuses the target. However, this also sharply raises the target’s Attack stat.

TM88Sleep TalkNormalStatus--10

While it is asleep, the user randomly uses one of the moves it knows.

TM90SubstituteNormalStatus--10

The user makes a copy of itself using some of its HP. The copy serves as the user’s decoy.

TM100ConfideNormalStatus--20

The user tells the target a secret, and the target loses its ability to concentrate. This lowers the target’s Sp. Atk stat.

Class
Description
BlockNormalStatus--5

The user blocks the target’s way with arms spread wide to prevent escape.

Gastro AcidPoisonStatus-10010

The user hurls up its stomach acids on the target. The fluid eliminates the effect of the target’s Ability.

Helping HandNormalStatus--20

The user assists an ally by boosting the power of that ally’s attack.

Pain SplitNormalStatus--20

The user adds its HP to the target’s HP, then equally shares the combined HP with the target.

RecycleNormalStatus--10

The user recycles a held item that has been used in battle so it can be used again.

SpiteGhostStatus-10010

The user unleashes its grudge on the move last used by the target by cutting 4 PP from it.

Innards Out

Ability Slot 1

Damages the attacker landing the finishing hit by the amount equal to its last HP.

When this Pokémon faints from an opponent's move, that opponent takes damage equal to the HP this Pokémon had remaining.

Unaware

Hidden Ability

When attacking, the Pokémon ignores the target Pokémon’s stat changes.

Ignores other Pokémon's stat modifiers for damage and accuracy calculation.

Dittobase

© 2026 dittobase.com. All rights reserved.

This website is an independent platform and is not associated with, validated, backed, or sponsored by Nintendo, Game Freak, Niantic, or The Pokémon Company.

USUM / Pokédex

Pyukumuku

Pyukumuku

#256 in the Ultra Sun & Ultra Moon Pokédex • Sea Cucumber Pokémon

Ultra Sun

The tradition known as Pyukumuku chucking started from the custom of throwing Pyukumuku back into the sea after they wash onshore.

Ultra Moon

Its entire body is covered in its own slime. If you accidentally step on one, you’ll slip, and it will get mad and smack you!

Pokédexes

Updated Akala #157Updated Alola #256

Egg Group

Water 1

Steps to Hatch

3,840

Effort Values Yielded

2 SpD

Gender Ratio

50% male / 50% female

Capture Rate

60

Base Experience

144
Pyukumuku

Pyukumuku

#256

No evolutions

Ultra Moon

LocationMethodLevelChanceConditions

Route 7

Alola Route 7 Area

Surfing16-1920%

-

Hano Beach

Sos Encounter22-2515%

-

Hano Beach

Surfing22-2530%

-

Poké Pelago

Poke Pelago Poni Island Reached

Receive as a gift37-435%

-

Poké Pelago

Poke Pelago Ulaula Island Reached

Receive as a gift21-278%

-

Poké Pelago

Poke Pelago Elite Four Defeated

Receive as a gift49-554%

-

Ultra Sun

LocationMethodLevelChanceConditions

Route 7

Alola Route 7 Area

Surfing16-1920%

-

Hano Beach

Sos Encounter22-2515%

-

Hano Beach

Surfing22-2530%

-

Poké Pelago

Poke Pelago Poni Island Reached

Receive as a gift37-435%

-

Poké Pelago

Poke Pelago Ulaula Island Reached

Receive as a gift21-278%

-

Poké Pelago

Poke Pelago Elite Four Defeated

Receive as a gift49-554%

-

Palossand

Type: Null

Pyukumuku normal sprite

Normal

Shiny Pyukumuku sprite

Shiny

Pyukumuku

Sea Cucumber Pokémon

#256
Water

Height

0.3 m

Weight

1.2 kg

Base XP

144

Abilities

Innards OutUnaware

HP

55

Attack

60

Defense

130

Sp. Atk

30

Sp. Def

130

Speed

5

Total

410

Type Chart

Weaknesses

Takes 2× from

ElectricGrass

Resistances

Takes 0.5× from

FireWaterIceSteel
Class
Description
StartHardenNormalStatus--30

The user stiffens all the muscles in its body to raise its Defense stat.

StartBideNormalPhysical--10

The user endures attacks for two turns, then strikes back to cause double the damage taken.

StartBaton PassNormalStatus--40

The user switches places with a party Pokémon in waiting and passes along any stat changes.

StartMud SportGroundStatus--15

The user kicks up mud on the battlefield. This weakens Electric-type moves for five turns.

StartWater SportWaterStatus--15

The user soaks the battlefield with water. This weakens Fire-type moves for five turns.

5Helping HandNormalStatus--20

The user assists an ally by boosting the power of that ally’s attack.

9TauntDarkStatus-10020

The target is taunted into a rage that allows it to use only attack moves for three turns.

13SafeguardNormalStatus--25

The user creates a protective field that prevents status conditions for five turns.

17CounterFightingPhysical-10020

A retaliation move that counters any physical attack, inflicting double the damage taken.

21PurifyPoisonStatus--20

The user heals the target’s status condition. If the move succeeds, it also restores the user’s own HP.

25CurseGhostStatus--10

A move that works differently for the Ghost type than for all other types.

29Gastro AcidPoisonStatus-10010

The user hurls up its stomach acids on the target. The fluid eliminates the effect of the target’s Ability.

33Pain SplitNormalStatus--20

The user adds its HP to the target’s HP, then equally shares the combined HP with the target.

37RecoverNormalStatus--5

Restoring its own cells, the user restores its own HP by half of its max HP.

41SoakWaterStatus-10020

The user shoots a torrent of water at the target and changes the target’s type to Water.

45ToxicPoisonStatus-9010

A move that leaves the target badly poisoned. Its poison damage worsens every turn.

49MementoDarkStatus-10010

The user faints when using this move. In return, this harshly lowers the target’s Attack and Sp. Atk stats.

Class
Description
BestowNormalStatus--15

The user passes its held item to the target when the target isn’t holding an item.

EndureNormalStatus--10

The user endures any attack with at least 1 HP. Its chance of failing rises if it is used in succession.

SpiteGhostStatus-10010

The user unleashes its grudge on the move last used by the target by cutting 4 PP from it.

TickleNormalStatus-10020

The user tickles the target into laughing, reducing its Attack and Defense stats.

Venom DrenchPoisonStatus-10020

Opposing Pokémon are drenched in an odd poisonous liquid. This lowers the Attack, Sp. Atk, and Speed stats of a poisoned target.

Class
Description
TM06ToxicPoisonStatus-9010

A move that leaves the target badly poisoned. Its poison damage worsens every turn.

TM07HailIceStatus--10

The user summons a hailstorm lasting five turns. It damages all Pokémon except the Ice type.

TM12TauntDarkStatus-10020

The target is taunted into a rage that allows it to use only attack moves for three turns.

TM16Light ScreenPsychicStatus--30

A wondrous wall of light is put up to reduce damage from special attacks for five turns.

TM17ProtectNormalStatus--10

Enables the user to evade all attacks. Its chance of failing rises if it is used in succession.

TM18Rain DanceWaterStatus--5

The user summons a heavy rain that falls for five turns, powering up Water-type moves. It lowers the power of Fire-type moves.

TM20SafeguardNormalStatus--25

The user creates a protective field that prevents status conditions for five turns.

TM32Double TeamNormalStatus--15

By moving rapidly, the user makes illusory copies of itself to raise its evasiveness.

TM33ReflectPsychicStatus--20

A wondrous wall of light is put up to reduce damage from physical attacks for five turns.

TM44RestPsychicStatus--5

The user goes to sleep for two turns. This fully restores the user’s HP and heals any status conditions.

TM45AttractNormalStatus-10015

If it is the opposite gender of the user, the target becomes infatuated and less likely to attack.

TM60QuashDarkStatus-10015

The user suppresses the target and makes its move go last.

TM77Psych UpNormalStatus--10

The user hypnotizes itself into copying any stat change made by the target.

TM87SwaggerNormalStatus-8515

The user enrages and confuses the target. However, this also sharply raises the target’s Attack stat.

TM88Sleep TalkNormalStatus--10

While it is asleep, the user randomly uses one of the moves it knows.

TM90SubstituteNormalStatus--10

The user makes a copy of itself using some of its HP. The copy serves as the user’s decoy.

TM100ConfideNormalStatus--20

The user tells the target a secret, and the target loses its ability to concentrate. This lowers the target’s Sp. Atk stat.

Class
Description
BlockNormalStatus--5

The user blocks the target’s way with arms spread wide to prevent escape.

Gastro AcidPoisonStatus-10010

The user hurls up its stomach acids on the target. The fluid eliminates the effect of the target’s Ability.

Helping HandNormalStatus--20

The user assists an ally by boosting the power of that ally’s attack.

Pain SplitNormalStatus--20

The user adds its HP to the target’s HP, then equally shares the combined HP with the target.

RecycleNormalStatus--10

The user recycles a held item that has been used in battle so it can be used again.

SpiteGhostStatus-10010

The user unleashes its grudge on the move last used by the target by cutting 4 PP from it.

Innards Out

Ability Slot 1

Damages the attacker landing the finishing hit by the amount equal to its last HP.

When this Pokémon faints from an opponent's move, that opponent takes damage equal to the HP this Pokémon had remaining.

Unaware

Hidden Ability

When attacking, the Pokémon ignores the target Pokémon’s stat changes.

Ignores other Pokémon's stat modifiers for damage and accuracy calculation.

Dittobase

© 2026 dittobase.com. All rights reserved.

This website is an independent platform and is not associated with, validated, backed, or sponsored by Nintendo, Game Freak, Niantic, or The Pokémon Company.