2girls, adapted turret, ahoge, black dress, black serafuku, blue eyes, bow, bowtie, braid, breasts, cannon, double bun, dress, green bow, green bowtie, hair bun, hair flaps, hair ornament, hair over shoulder, light brown hair, multiple girls, neckerchief, pinafore dress, red neckerchief, rigging, school uniform, serafuku, shirt, short twintails, single braid, sleeveless, sleeveless dress, small breasts, turret, twintails, upper body, water, white shirt