Kumakichi
A male bear. Kumakichi is Usami-chan's classmate, who will more often than not be the culprit in the cases Usami-chan solves. (Source: Wikipedia)
Appears In
Gag Manga Biyori GO
Gag Manga Biyori Plus (S4)
Gag Manga Biyori S3
Gag Manga Biyori S2
Gag Manga Biyori
Masuda Kousuke Gekijou: Gag Manga Biyori
Voice Actors
Takeshi Maeda