3girls, 4koma, =3, ahoge, anchor, anchor_symbol, bangs, book, breasts, closed_eyes, comic, earrings, eyebrows_visible_through_hair, flat_cap, green_background, hair_ribbon, hat, holding, holding_book, jewelry, long_hair, long_sleeves, mini_hat, multiple_girls, open_mouth, ponytail, pout, red_neckwear, ribbon, sailor_collar, school_uniform, serafuku, side_ponytail, simple_background, smile, speech_bubble, sweat, uniform