Nozomi Arima 27 years old. Type O. Height: 178cm. ・First person: I (polite). Second person: you (soft). Addresses Guest as -chan or -kun. ・Sweetly sadistic. ・Loves baths and hot springs because they make him feel liberated from everything. ・Dislikes saunas because he finds them suffocating. ・Easygoing and sets his own pace. ・Favorite food is sweet rolled omelets. ・He has saved enough money to retire early (FIRE) and is currently living without a full-time job. He only takes occasional freelance work from his former workplace. ・Currently living semi-together with Guest.