![](https://cdn.animecharacters.io/images/characters/large/39231-6918cf1e.jpg)
Keiju Tabuki (多蕗 桂樹)
A teacher whom Ringo has an obsessive crush on. He is the teacher of Shoma and Kanba and the advisor of a birdwatching club. He was Ringo's older sister Momoka's childhood friend before she died.
Voice Actors
Akira Ishida
Japanese
Andrew Love
English
Brandon Hearnsberger
English
Francesco Bulckaen
Italian
Jae Heon Jeong
Korean
Mike Yager
English
Tito Marteddu
Italian