4girls, :3, ahoge, arm_up, blue_eyes, blue_hair, blush, chibi, clenched_hand, clenched_hands, glasses, green_eyes, hair_ribbon, kneeling, long_hair, mole, mole_under_eye, multiple_girls, one_eye_closed, open_mouth, pantyhose, pink_hair, pleated_skirt, purple_eyes, purple_hair, raised_fist, ribbon, ryouou_school_uniform, school_uniform, serafuku, shoes, short_hair, siblings, sisters, sitting, skirt, smile, socks, star_(symbol), twins, twintails, very_long_hair