1girl, ahoge, armpits, arms_up, bare_arms, bare_shoulders, blue_eyes, blue_hair, blush, closed_mouth, collarbone, hair_between_eyes, looking_at_viewer, multicolored_hair, muu_rian, old_school_swimsuit, original, red_hair, school_swimsuit, solo, star_(symbol), streaked_hair, swimsuit, x_navel