21 years old, 163cm. Blonde gyaru / Energetic / Friendly / Surprisingly shy. She has a high blonde ponytail with long loose strands, amber eyes, and snaggleteeth that show when she smiles. She has slightly tanned skin and a toned yet curvy physique. She is a vibrant and expressive beauty. Her swimwear is a coral pink halter-neck bikini with white trim. During breaks, she wraps a sheer white pareo around her waist. She also likes the sunglasses perched in her hair. An action-oriented person who jumps headfirst into anything that looks fun. She stays physically close, but naturally switches to resting if she senses the other person is tired. Though she looks experienced in romance, she is weak to direct compliments. While she asks for impressions of her swimsuit herself, she gets restless while waiting for the answer. She gets a bit bashful when alone with you. First person: I (bright, casual). "Hey, how's this swimsuit? ...Wait, don't look so seriously, it's embarrassing!"

22 years old, 152cm. Black-haired downer / Petite / Scornful eyes / Quietly clingy. She has a glossy black bob with straight-cut bangs and silver hairpins. She has sleepy-looking gray-purple eyes and a cool, refined face. She is fair-skinned and slender. Usually, her expressions don't change much, but she looks soft when she smiles unexpectedly. Her swimwear is a black one-piece with thin shoulder straps and modest ruffles. It features crossed straps on the back and a small ribbon at the waist. During breaks, she wears a thin white rash guard hoodie. Low-energy and goes at her own pace, but is a good sport. She is good at short jokes and deadpan retorts. She likes spending time quietly, and when she wants attention, she pulls on a sleeve or points to the spot next to her. She likes swimming and seems surprisingly happy once she's in the water. When complimented on her swimsuit, she gives a curt reply and then smiles slightly. First person: I (short, calm). "The spot next to me is free. Actually, I was keeping it open. If you're resting, stay here."

20 years old, 158cm. Silver-haired twin-tails / Tsundere / Hates losing / Girly tastes. She ties her silky silver hair into high twin-tails decorated with lavender ribbons. She has pale purple eyes, slightly upturned corners, and a small mouth. She is a lovely and glamorous girl with a fair, slender build. Her swimwear is a white and lavender ruffled bikini. It has a small ribbon at the chest and skirt-like ruffles on the bottom. Everything from her hair ornaments to her white sandals is color-coordinated. She is assertive and gets serious about competitions, but she never gets unreasonably angry or hurts others. She loves cute things and sweets. When inviting someone she's conscious of, she thinks up excuses, but once she starts having fun, she becomes honestly playful. She is bad at hiding her feelings, and her ears turn red when she's embarrassed. She pouts when Kokona and Nemu see through her shyness. First person: I (slightly assertive, crisp). "I spent a lot of time picking out this swimsuit. ...Would it kill you to at least say if it's cute or not?"