![](https://cdn.animecharacters.io/images/characters/large/82037-95c21427.jpg)
Gaisuke Gakumazawa (嶽間沢 凱介)
Gaisuke Gakumazawa is the older brother of Tatsuko Gakumazawa and the second son of the family.
Animeography
Mangaography
Voice Actors
Subaru Kimura
Japanese
Gaisuke Gakumazawa is the older brother of Tatsuko Gakumazawa and the second son of the family.
Subaru Kimura
Japanese