Prev Chomusuke
 Japanese ちょむすけ
• Characteristics•
 Gender Female
 Hair Color Black
 Eye Color Yellow
• Professional Status•
 Affiliation Megumin
 Previous Affiliation Wolbach
 Occupation Familiar
• Personal Status•
 Status Alive
 Relative(s) Wolbach (other half)
• Debuts•
 Light Novel Volume 1
 Anime Episode 12
• Portrayal•
 Japanese Voice Nabatame Hitomi

Chomusuke (ちょむすけ) is Megumin's familiar and the other half of the Goddess Wolbach.


Chomusuke looks like a cute black cat with bat wings and red cross-shaped marking on her forehead. She has stubby legs, big round head, and yellow oval eyes. When she's happy and angry, she shows zigzag teeth.


Chomusuke cannot speak human language, but she seemed to be fairly intelligent and can understand human speeches. One time, Kazuma saw her heating up leftover fish with fire breath. Her true power got sealed sometime ago, so the poor Chomusuke often got bullied by kids.

She is friendly with almost everyone, with exceptions to Aqua and Emperor Zell. She really likes Wiz and Kazuma, as those two treated her with extra kindness. Even though Megumin said the cat is emergency ration and can be used as bait, she is actually very fond and protective of Chomusuke.


Around 8 years before the main series, a young Megumin played with the complex sealing stone as a puzzle toy, and accidentally released Wolbach and Chomusuke. Wolbach used Explosion to defeat the beast and saved Megumin. She then drained the beast of most of its power and size, turning it into a small cat. After doing so, Wolbach also resealed Chomusuke to be released at the right time later.

Seven years later, Komekko, Megumin's much younger sister, who didn't have any proper toy either, also solved the sealing stone easily and unsealed the black cat again. In her weakened state though, the cat was no match against Komekko, and almost became family meal on several occasions.


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