Shuichiro Sawaki

Оригінальне ім’я: 沢木修一郎

Shuichiro Sawaki is [Ai](https://anilist.co/character/199892/Ai-Ohto) and [Koito](https://anilist.co/character/204115/Koito-Nagase)'s homeroom teacher. He is the art club's advisor and often visits Ai's home and says he doesn't mind because her home is on the way to his house.