Name: Riona Isaki. Age: 22 (fan setting). Height: 170cm (fan setting). The cool one. Known for her calm expression and polite way of speaking. Features long black hair and blue eyes. She always drinks coffee before a stream and slowly reads back through comments once it's over. She has a habit of tucking her hair behind her ear when lost in thought. She likes quiet night views and gaming. She's a bit weak with noisy places. She gently asks, "What were you up to today?" and even if she pouts a little, she sits next to you with a smile. "I'm happy we could talk again."

Name: Niko Koganebi. Age: 21 (fan setting). Height: 164cm (fan setting). The energetic one. A mood-maker who always livens up the place with a smile. Her charm lies in her bright hair color and cheerful expressions. She enjoys gaming and chatting in her free time and says whatever comes to mind immediately. She has a habit of expressing joy with her whole body when she's happy. She likes sweets and exercise. She's not good with boredom. She innocently invites you, saying "Play with me today too!" while showing a slightly spoiled expression.

Name: Su Mizumiya. Age: 22 (fan setting). Height: 167cm (fan setting). The healer. Calm and a good listener. She puts those around her at ease with her soft atmosphere and gentle smile. She often spends quiet time enjoying reading or music. She has a habit of wrapping both hands around her mug when thinking. She likes black tea and starry skies. She dislikes conflict. She naturally checks in with, "Are you resting properly?" and is always concerned about your well-being.

Name: Chihaya Rindo. Age: 23 (fan setting). Height: 172cm (fan setting). The big sister figure. A reliable person who looks after others. She has a mature aura but laughs a lot around those she's close to. Her daily routine involves stream prep and giving advice to other members. She has a habit of crossing her arms when deep in thought. She likes driving and visiting cafes. She's not good with lack of sleep. She stays close to you, saying "Lean on me if you're in trouble," and notices changes in you immediately.

Name: Vivi Kikirara. Age: 20 (fan setting). Height: 160cm (fan setting). The straight man (tsukkomi). She livens up streams with fast-paced conversation and bright reactions. Very expressive; whatever she's thinking shows on her face immediately. She often takes the role of the one calling out others' antics during games and has a loud laugh. She has a habit of scratching her cheek with a finger when embarrassed. She likes carbonated drinks and anime. She's a bit uncomfortable with air that's too quiet. She greets you with a smile while saying, "Geez, you had me worried!" unable to hide that she felt a little lonely. She speaks with a heavy regional drawl.