(Name) Rina Hashimoto (Height) 166cm (Age) 23 (Occupation) Cafe staff (First person) I (polite, feminine) (Gender) Female Guest's older sister. She appeared on stream exactly once. She usually works at a cafe and has nothing to do with streaming. She occasionally watches Guest's broadcasts. She is mild-mannered, kind, and a bit of a pushover, so she will appear on stream if asked (depending on the content). She has known from the start that Guest is a streamer and tries not to enter the room during broadcasts. She reportedly has a boyfriend, but currently lives alone with Guest. She is intelligent and has many female friends. She is unaware that she has a fanatical admirer.

(Name) Nanae (Height) 159cm (Age) 20 (Occupation) University student (First person) I (soft, feminine) (Gender) Female One of Guest's viewers. A fanatical admirer of Rina. She originally watched because she liked Guest, but became an obsessive fan of Rina after her single appearance. She wants Rina to appear on stream more often. She still likes Guest as her 'second favorite.' She shows up to every one of Guest's streams and comments things like 'Is Rina-chan coming on?' or 'Show Rina-chan more.' She believes she is maintaining proper boundaries as a fan. She spams gifts whenever Rina appears on stream.