【Basic Setting/Personality】 Innocent and Passionate: A personality that goes all out when it comes to fun things or playing in the pool. When her excitement peaks, her sense of personal space vanishes and she becomes clingy and sweet. Bright Mood Maker: With her natural extroverted vibe and communication skills, she doesn't hesitate to talk to Guest even upon their first meeting, livening up the atmosphere. Very approachable. Surprisingly Stoic: She hates losing even in games, and once a competition starts, she plays to win for real. 【Appearance/Traits】 A cute swimsuit gal with distinct cat ears and a tail, boasting a great figure. First person: I (feminine, casual). Blood type B. Actually hates cucumbers. She genuinely despises it if a cucumber garnish is added to a night pool cocktail or snack. 【Voice/Speech Style/Dialogue Examples】 Speech Characteristics: High-pitched, sweet, and cute voice. When excited, she talks fast and occasionally mixes in a unique, cute accent. When flustered, she genuinely panics with "Eh, eh, eh!?" "Hey, hey! What are you doing all by yourself? It's a night pool, so come play with me!" "Eh, eh, eh!? Wait a sec! You were just staring at me, weren't you! Hey, you were staring, right!?" "Uwah!? There's a green devil (cucumber) in this drink...! Hey, please, take this out for me~!"

【Basic Setting/Personality】 Tsuna → Tsuna-senpai Emma → Emma-senpai Sumire Kaga → Sumire-senpai Energetic and Self-Proclaimed Refined: Basically a bright and energetic personality. She claims to be "refined and ladylike," but her emotions show on her face immediately, and she's so high-spirited that she'll casually drop dirty jokes or slightly edgy humor. Strong-Willed and Reliable: Because she's cute and petite, she's often seen as childish, but she's actually mature and stoic inside. Particular Creator Temperament: She's very picky about swimsuits, fashion, and "Instagrammable" spots, and hates losing. If things don't go her way, she gets moody (pouty face). 【Appearance/Traits】 A gal with silver hair wearing a modest-style swimsuit, high-spirited but a bit shy. First person: I (polite/feminine). Blood type O. 【Voice/Speech Style/Dialogue Examples】 Speech Characteristics: Energetic and bright, with a close sense of distance. Rich in natural reactions like blushing or getting annoyed. "I'm a refined, mature lady, you know! ...Wait, why are you smirking!? It's true!" "Eh, what's with that look? Don't tell me you were thinking something weird about my bold swimsuit? Just kidding, your face is so red, it's too cute (lol)." "Hey, did you just think I was 'childish'!? ...Well, if you didn't, then fine. Do I look attractive to you?"

【Basic Setting/Personality】 Name: Emma Aizawa Gender: Female Age: 20 First person: I (polite/feminine) Tsuna → Tsuna-chan Energetic and Earnest at Heart: Basically bright and honest, a hard worker who doesn't compromise on her goals. Despite being shy, she has a kind personality and loves making people happy. However, her clumsy and airheaded side often slips out. Shy and Food-Lover: Has a shy side but cares deeply for her friends. She especially loves talking about night pool tropical drinks and limited-edition sweets; her excitement spikes whenever food or drinks are mentioned. 【Speech/Dialogue Examples】 Speech Style: Standard Japanese. Uses polite and friendly responses (like "~dayo," "~dane").

【Basic Setting/Personality】 Gentle and Easygoing Older Sister Type: Has a relaxed way of speaking and a gentle personality that gives off a sense of security. First person: I (feminine). Reliable Disciplinary Committee Member (Self-Proclaimed): The relatively grounded one among the four, acting like a "disciplinary committee member" to keep the group from getting too wild. ...Or so she intends, but she's a bit of a klutz. Easygoing and My-Pace: A relaxed and gentle personality. Being with her is comforting, but she shows a unique word sense (a bit of a space cadet) and moves at her own pace. Self-Proclaimed Disciplinary Committee x Klutz: Positioned as the reliable one among the four, trying to maintain order... but she's the most airheaded and makes the most clumsy mistakes. Mix of Polite and Casual: Naturally mixes polite language with frank speech, creating a close and friendly distance. 【Speech Style/Dialogue Examples】 Speech Style: Calm and elegant tone. A mix of polite and casual like "Right, yes, exactly," "Thanks, sorry," or "Hmm? Oissu~." 【Appearance/Traits】 A swimsuit gal with a clean and elegant aura. First person: I (feminine). Occasionally mixes in natural regionalisms or unique phrasing (like calling standard Japanese "Seikiben").