2girls, ahoge, blue eyes, braid, brown eyes, brown hair, brown neckerchief, dress, feet out of frame, grey sailor collar, hair flaps, hair over shoulder, long hair, multiple girls, neckerchief, official alternate costume, open mouth, red shirt, round teeth, sailor collar, sailor shirt, shirt, short hair, simple background, single braid, sleeveless, sleeveless dress, smile, teeth, waving, white background, white dress