![](https://cdn.animecharacters.io/images/characters/large/70284-b2aebe23.jpg)
Book-sensei (ブック先生)
A teacher who likes to be on time and likes things to be organized and be just right. (Source: TV Tropes)
Voice Actors
Hideyuki Umezu
Japanese
A teacher who likes to be on time and likes things to be organized and be just right. (Source: TV Tropes)
Hideyuki Umezu
Japanese