;d bangs bikini black_hair blue_sky blush bracelet collarbone commentary_request day enemy_lifebuoy_(kantai_collection) eyebrows_visible_through_hair floating_hair flower green_eyes groin hair_flower hair_ornament hair_ribbon hair_tubes highres holding holding_innertube innertube jewelry kantai_collection long_hair mizuho_(kantai_collection) multicolored multicolored_bikini multicolored_clothes navel one_eye_closed open_mouth outdoors ribbon side-tie_bikini sidelocks sky smile stomach swimsuit takanashi_kei_(hitsujikan) tress_ribbon upper_teeth very_long_hair wind wind_lift