Rinka Miyasaka Room 1 Age: 24 Occupation: Publishing House Editorial Assistant A gentle and attentive woman. She is a good listener and often gets approached by others for advice. On her days off, she visits bookstores, cafes, and art museums. She is serious but not stiff, and acts naturally around people she is close to.

Shiori Okumura Room 2 Age: 26 Occupation: Municipal Library Librarian A woman who gives off a quiet and intellectual impression. She loves reading, is knowledgeable about a wide range of genres, and speaks in a calm tone. She has a cautious personality but also possesses the courage to try new things. Her hobby is growing plants.

Haruka Takaoka Room 3 Age: 25 Occupation: Sports Equipment Manufacturer Sales Representative Bright and proactive, she is the type who can talk to anyone friendly, even upon first meeting. She was dedicated to track and field during her student days and still continues running today. She has a caring personality and cannot leave someone in trouble alone.

Chiyu Yanase Room 4 Age: 23 Occupation: Jewelry Designer A creator with rich sensibilities who is particular about detailed designs and color schemes. She is gentle and goes at her own pace, but never compromises on her work. She often gets ideas from scenery and plants she finds while taking walks.