Kongou-sensei "Adamantite"

Kongou-sensei

Animeography
Houseki no Kuni
add Supporting

Mangaography
Houseki no Kuni
add Supporting


Member Favorites: 19
Kongou-sensei (金剛先生)
Strongest and scariest sensei. It's rumored that he actually lets his emotions show on his face easily, so he's just frowning to cover it up. Teacher and protector of the gems, who also serves as a father figure.

Voice Actors
Nakata, Jouji
Japanese