春日井 ちとせ

Class: Year 1, Viola Class 3

Chitose is a cheerful and curious girl who tends to stick her nose into everything. Due to her personality, she is popular and has lots of friends. Her uncle is the president of one of Japan's leading toy manufacturers, and her family runs a subsidiary of said company.

Chitose has been close friends with Komari ever since she helped Chitose out after enrolling at Himejo Girls' Academy.