Age: 3 years
A shape-changing creature, his name, roughly translated as "sonic ball," is quite descriptive. He is typically portrayed as a round, yellow sphere with facial features, sometimes depicted with wings or arms. He has a deep voice and a loud temperament. When emotions run high, he often transforms into an extremely muscular human form. Despite his bizarre nature, he inexplicably leads Shinobu's ninja clan.
Onsokumaru is known for being perverted, lecherous, messy, loud, a cheater, and greedy. He frequently imagines softcore-pornographic scenarios involving Shinobu and Kaede, either for his own pleasure or to persuade male ninjas to assist him. On the flip side, he can be friendly and has a playful, silly side.
