1girl >:) absurdres bangs bikini black_socks blue_sailor_collar breasts collarbone front-tie_top full_body hair_between_eyes hair_bobbles hair_ornament highres kantai_collection kneehighs navel pink_eyes pink_hair revision ryo_(tg290) sailor_collar sazanami_(kancolle) school_uniform serafuku short_hair side-tie_bikini_bottom simple_background small_breasts smile socks solo sparkle swimsuit tongue tongue_out twintails v-shaped_eyebrows white_background white_bikini