Spirit Pokémon Pokémon
|Mummy||50% ♀/50% ♂|
|Pokédex color||Egg groups|
|Generation IV||Generation V|
Yamask (Japanese: デスマス Desumasu) is a -type Pokémon introduced in Generation V. Yamask are often found near ancient desert burial sites guarding treasure and bodies. There are many artifacts depicting this Pokémon. They were thought to be extinct until an archeological dig unearthed a golden mask. That night, the mask disappeared. The next night they found the mask floating in the air with a singular eye floating above its head. When they shined a light at it they realized it was Yamask. Yamask and Cofagrigus have the new Mummy ability.
Yamask is a black, shadow-like figure with two limbs protruding from its upper body. On the end of its "tail", it holds a gold mask. Yamask's eyes are red with a small black pupil in the middle.
|Generations I - IV|
|Yamask did not appear during the Generation I - IV games.|
|Each of them carries a mask that used to be its face when it was a person. Sometimes they look at it and cry.|
|These Pokémon arose from the spirits of people interred in graves in past ages. Each retains memories of its former life.|
|Level||Move||Power||Accuracy||PP||Type||Damage Type||Contest Type||Appeal||Jam|
|Bold indicates this Pokémon receives STAB from this move.|
Italic indicates an evolved or alternate form of this Pokémon receives STAB from this move.
|I||Red||Blue||Yellow||Red (JP)||Green (JP)||Back|
|Yamask did not appear in Generation I|
|Yamask did not appear in Generation II|
|Yamask did not appear in Generation III|
|Yamask did not appear in Generation IV|
|V||Black||White||Black 2||White 2||Back|
- Yamask appears in the episode BW014: Shippou City! Big Adventure at the Museum of Pokemon: Best Wishes!. It is seen in the preview lodged on Cilan's face and possesed him as well as commanding a whole bunch of artifacts including a Dragonite fossil to attack Ash and Iris.
- James catches a Yamask in BW025.
- Its head crest is similar to that of Gallade.
- Yamask is the first Ghost-type Pokémon in Generation V.