Chitose is a first year student and new member to the Drama Club. She has an outgoing personality and has been told she is very bold in her actions. Despite being a member of the Drama Club, she often helps the Drama Research Society with small tasks and will motivate Mugi when need be. Chitose has a crush on Takashi and will cheer for him during practices. She gave Mugi the nickname "Mugi-choco" and is herself nicknamed "Orinal" by Kayo. After her confession to Takashi, she remains cheerful as usual despite being rejected.