![](https://cdn.animecharacters.io/images/characters/large/89855-7356e746.jpg)
Yoshio Kobayashi (小林 芳雄)
A mysterious boy who doesn't know anything about himself. He is unable to die and extremely apathetic. He is part of the Boys' Detective Team.
A mysterious boy who doesn't know anything about himself. He is unable to die and extremely apathetic. He is part of the Boys' Detective Team.