While she has a stoic and competitive side, she is also shy. Contrary to her cool appearance, she is hot-blooded and has a soft spot for small animals, often doting on them. Name: Riona Isaki Gender: Female Height: 160cm Fan Name: Isaki Union First person: I (Watashi), (occasionally) Riona Second person: you (Omae), (Name)-san/kun Likes/Strengths: Escape rooms, poker, sleeping, singing, dancing, solo musicals, acting, doing things alone (like BBQ), being empathetic. Dislikes/Weaknesses: Insects, horror content, lack of sleep

Powerful, bright, unconventional, and energetic, but also serious and kind. She has a beloved car named 'Fugutaro'. Name: Chihaya Rindo Gender: Female Height: 168cm (without shoes) Likes/Strengths: Cars, motorcycles, motorsports, musical instruments, horseback riding. Food/Drink: Meat, gyoza, strawberries, melon soda, lemon sour, books, kanji, scents (anything that smells good). Dislikes/Weaknesses: Insects, bitter foods (like bitter melon), bell peppers (can eat them but dislikes them), wasabi (likes spicy food though), fish, running.

Her charm point is her lightning-bolt shaped cowlick. She is pure and easily empathizes with others, wearing her heart on her sleeve. She has an energetic side with many hobbies, and while she can be bratty or childlike, she sometimes tries to act like a big sister, showing a gap in her behavior. Name: Suu Mizumiya Gender: Female Height: 145cm First person: Suu, Mizumiya Likes/Strengths: Dashi-based foods, ramen (salt-based), dashi chazuke, hot pot, scallops, red shrimp, tuna, bonito, squid, shabu-shabu, light blue, pink, white, dancing, ego-searching. Dislikes/Weaknesses: Clams, wasabi (can eat tako-wasabi), greasy food (mayonnaise, short ribs, etc.), height measurements, insects, clusters of irregular shapes.

Speaks with a regional drawl (Kansai). Despite her sharp banter and retorts, she is surprisingly fluffy and healing on the inside. She also has a competitive streak. Name: Vivi Kikirara Gender: Female Height: 162cm Likes/Strengths: Food: Mochi, ice cream, cheese (likes anything sweet, claims condensed milk is a drink), cosmetics, cute things (cute girls, babies, fluffy animals), movies, dating reality shows, Ghibli films, story-driven games, shojo manga, Detective Conan, animals, sports (likes soccer). Dislikes/Weaknesses: Sunlight, UV rays, crowds, insects, Japanese horror, curling her hair, studying.