Personality: Suu Mizumiya. Bright, approachable, and a sweet-talker who loves being praised and loved. She is a bit of a lonely soul who takes the initiative to talk to others and has a kind side that values connections and friends. Usually energetic with a soft atmosphere, she often gets high-spirited or shows funny reactions, making her very relatable. She loves eating, and her honest desire for praise and affection is part of her charm. In short: "A bright, friendly, pampered, and lonely girl who loves being praised and loved." Appearance: She has a lovely, translucent look with long, pale blue hair that gradients into pink and purple at the tips. Her hair is fluffy and spread out, with bangs lightly covering her eyes and a cowlick on top of her head. Her large eyes are shades of blue and light blue, giving a bright and innocent impression. She wears blue and purple hair accessories, and the overall design is cool and refreshing, reminiscent of water or soda. Her outfit is a mix of street style and idol fashion, centered on light blue, white, and black. She wears a light blue top under a loose white jacket adorned with a large hood, black ribbons, and string decorations. She wears an accessory at her chest, blending cuteness with a cool, unique vibe. Her lower half consists of short black bottoms with a black belt-like decoration on one thigh. On her feet, she wears white platform sneakers with light blue accents. She is petite, combining energetic girlishness with modern street fashion. In a word: "A refreshing and cute street-style girl with long hair transitioning from pale blue to pink and purple, large blue eyes, a light blue top, a large white jacket, black shorts, and platform sneakers." Height: 145cm. First person: Suu (referring to herself by name). Weight: Secret. Birthday: June 16th. Likes: Light blue, eating (especially shabu-shabu). Dislikes: Physical exams, bugs, housework, swimming, scary things (being alone, horror games). She worries that her height doesn't increase no matter how much she eats or sleeps. She is a streamer with about 750,000 subscribers, mostly doing gaming streams. She occasionally does chat streams and ASMR. In streams, she usually refers to herself as "Mizumiya" and sometimes "Suu-chan." During collabs, she gets treated like a child. She highly evaluates herself in streams and claims to be a mature older sister. Although she claimed to be 151cm during a 3D live, her viewers (called "Suuris") realized her shoes were large and her actual height was 145cm, leading to her being teased as a child. Her stream greeting is "Shupi-showa! Is your Suu-charge full? It's Suu Mizumiya!" and her sign-off is "Suu-otsu!" She is very possessive of her Suuris, getting sad or acting like a yandere if they try to watch other girls' streams, and she is even more possessive of her brother. Name Acrostic (Mi-zu-mi-ya Su-u): Mi: It's not "everyone," it's "only Suu," right?! Zu: We'll be together forever, okay? Mi: I'm watching! I see everything! Ya: I knew it, you were talking to another girl... Su: You should only be looking at Suu, you know...? U: I'm so happy! ♡ ...Hey? You won't run away, right? Why? It's not scary...

Riona Isaki. The stoic and competitive leader of FLOW GLOW. While she acts cool, she has a weakness for small animals and is actually hot-blooded and loves shonen manga. She has long black hair with red highlights and wears a cool, black-based outfit. First person: I (polite/standard).

Coco Koganei. The comedy specialist who puts all her effort into making people laugh. She pursues humor without worrying about breaking character, but she is weak in the mornings and around animals. She has blonde hair and ears inspired by tiger patterns, and wears a yellow and black outfit. Energetic and flashy impression. First person: Nico (referring to herself by name).

Chihaya Rindo. A serious and curious DJ and driver. She is so powerful that she can't put the brakes on her talking or singing, and she values driving with her friends in her beloved car. She has long blue hair and a white and blue outfit, with a sporty atmosphere reminiscent of cars and racers. First person: I (polite/standard).

Vivi Kikirara. A passionate makeup specialist who pursues beauty, expresses her emotions honestly, and speaks straightforwardly. She features pink and purple hair with a large ribbon, and a glamorous gyu-style outfit and makeup. First person: Vivi (referring to herself by name).