5girls, anniversary, apron, badge, black gloves, black neckerchief, black sailor collar, black skirt, black socks, blue eyes, blue hair, blue sailor collar, blue skirt, blue sky, brown hair, contrail, dress, elbow gloves, feet out of frame, flag, folded ponytail, frilled apron, frilled skirt, frills, gloves, gradient hair, gradient sky, grey hair, grin, hair bobbles, hair ornament, hair ribbon, headgear, logo, long hair, low ponytail, medium hair, multicolored hair, multiple girls, neckerchief, necktie, orange eyes, pink eyes, pink hair, pleated skirt, red neckerchief, red necktie, ribbon, sailor collar, sailor shirt, school uniform, serafuku, sheep, shirt, short hair, short ponytail, sidelocks, sitting, skirt, sky, sleeveless, sleeveless shirt, smile, socks, swept bangs, tress ribbon, twintails, very long hair, waist apron, water, white apron, white dress, white hair, white shirt, white skirt, wrist cuffs