1girl, arm_under_breasts, asymmetrical_hair, bangs, black_hair, blue_serafuku, blush, breasts, character_name, collarbone, dated, eyebrows_visible_through_hair, grey_neckwear, hair_between_eyes, happy_birthday, hat, large_breasts, long_sleeves, looking_at_viewer, neckerchief, parted_lips, party_hat, pink_eyes, sailor_collar, school_uniform, short_hair, single_sidelock, solo, standing, streamers, sweat, upper_body, white_sailor_collar