Chihiro Sengoku Friends

Akasaka Ryunosuke is a computer genius and hikikomori from the Pet Girl of Sakura Hall.

Hase Kanna is a student at Suimei High school and a new roommate at Sakura Hall in the Pet Girl of Sakurasou franchise.

Iori Himemiya is a student at Suimei High school and a new roommate at Sakura Hall in the Pet Girl of Sakurasou franchise.

Jin is a third-year student of Suiko.

Kazuki Fujisawa is an alumni of Suiko.

Mashiro is a world famous artist. Unfortunately, she knows nothing other than drawing, resulting in an extreme lack of living ability and common sense.

A third year student of Suiko.

Sorata's classmate.

Rita Ainsworth is Mashiro's friend from England in the Pet Girl of Sakura Hall.

Sorata is a second-year student of Suiko who moves to Sakura Dormitory after being kicked out of the standard dorm. Chihiro chooses him to take care of Mashiro's daily life.