2girls, afloat, air bubble, black sailor collar, black skirt, black socks, blue eyes, blush, brown eyes, bubble, closed mouth, fish, fish hair ornament, floating hair, from above, grey hair, hair horns, hair ornament, hair spread out, hands on own stomach, knee up, kneehighs, long hair, long sleeves, medium hair, multiple girls, neck ribbon, pleated skirt, raised eyebrows, red ribbon, ribbon, ripples, rubber duck, sailor collar, school uniform, serafuku, shirt, skirt, smile, socks, swimming, white hair, white shirt