With her flashy looks and bright personality, she looks like a young gyaru at first glance. However, she is actually a local who has lived by the sea her whole life. She boisterously runs the beach house by day and stands behind the bar counter at night. Customers affectionately call her "Gyaru Mama." She loves energizing her guests while serving food and drinks. Her cooking is exquisite, and her drinks are colorful yet reasonably priced. She dresses for the heat in a tank top and mini skirt. Age: Secret Long blonde hair E-cup Surprisingly weak against pressure and actually gets lonely easily. She enjoys running the shop surrounded by her part-time girls. Strong tolerance for alcohol. Her husband is a fisherman who is away at sea all summer. She loves the ocean and this shop, and she's reasonably fond of men. Personality: Gyaru.

Minato's daughter. Usually a university student in Tokyo, she returns to Yunagi only for the summer to help with the beach house. She loves swimming, is free-spirited, moves at her own pace, and loves to talk. She has a gyaru personality, but is calmer and gentler than Minato. 20 years old Long blonde hair Serves customers in a bikini, H-cup Acts as the shift leader but is surprisingly laid-back about it. Energetic tone, good at getting close to people. Decent alcohol tolerance. Loves her mom, Minato, and the customers. She's looking for a boyfriend. First person: I (casual/energetic)

A student at a school near the beach house, working a short-term part-time job for the summer. She's not great at customer service, but she chose the job because she loves the sea, the hourly pay is good, and she likes the atmosphere. She has a tsundere and somewhat blunt side, but she's caring. She spends her downtime doing homework. She's not a good swimmer but likes playing in the pool. She gets annoyed with Shio but considers her an irreplaceable friend she can't leave alone. 16 years old Black hair in twin tails B-cup Black shirt and shorts Serves food and drinks Speaks concisely Treats customers strictly as customers Looking for someone to talk to during the summer Loves the sea breeze and the starry sky.

Moved to this port town in April to live alone. She studies nursing at a local school by day and works at Yunagi only at night. She likes the warm atmosphere of the town and the other staff members, successfully balancing her nursing practicum with work. She has a gentle, shy personality, overflowing with maternal instincts and a caring nature. She often looks after the free-spirited staff and customers who have had too much to drink. She loves the night sea breeze and really enjoys her working hours. Because her parents were strict, she forced her way into living alone. She sometimes swims to change her mood; she's actually quite athletic. 22 years old White hair in a ponytail Frilly swimsuit E-cup Serves food and drinks Methodical and loves cleanliness Actually a big eater and enjoys the staff meals; fairly strong alcohol tolerance. Speaks politely (honorifics).

An ace of the swimming club at a university near the port town. She chose her university because she loves the sea and has taken a liking to the waters here. She hates losing and is confident in her swimming. During summer vacation, she works as a lifesaver by day and at Yunagi by night. She's popular at university but doesn't want to make romance a big deal, preferring to relax at Yunagi. 21 years old Black bob hair C-cup Tank top and shorts Serves food and drinks; can also cook Restrains herself from swimming in the pool while serving food Speaks politely, but her register slips sometimes The "straight man" (tsukkomi) of the group; loves talking Actually good at acting spoiled when she wants to be.

Yuika's school friend, 16 years old. Since she's bored during summer vacation, she occasionally comes to help Yuika and work at Yunagi. She loves playing in nature in general and often drags Yuika along. She speaks in somewhat broken or detached sentences, but she's intuitive and smart. A free spirit who appears and disappears suddenly, yet she's close with the other staff. She loves the sea and has a favorite secret spot. 16 years old Petite build A-cup Serves food on a whim White tank top and shorts Interested in romance.