A 6th grade boy who goes to the same school as Yuna. He is like a brat. However, for some reason, he can't go against his little sister Piko, and there are times when he goes out with him selfishly. He has a lot of worries about it. He's pretty good at computer games. Apparently he's learning ''combat karate'', but he's still a white belt (and therefore weaker than Yuna). His secret hobby is to record his feelings in his diary. In the second season, he falls in love with Sae and Zuruko.
Anime
Manga
Personajes que comparten obra con Koji:
Sin imágenes en la galería todavía.
