1girl, alternate_breast_size, black_background, blue_hair, blue_one-piece_swimsuit, breasts, cleavage, covered_navel, hair_ornament, hair_ribbon, honda_takaharu, huge_breasts, i-19_(kancolle), kantai_collection, looking_at_viewer, multicolored_hair, off_shoulder, one-piece_swimsuit, purple_eyes, ribbon, school_swimsuit, simple_background, smile, solo, star_(symbol), star_in_eye, swimsuit, symbol_in_eye, twintails_day, two-tone_hair, two_side_up, undressing, upper_body