? backpack bag bikini_top breasts cape chi-class_torpedo_cruiser cleavage comic commentary_request computer crescent crescent_moon_pin greyscale hair_between_eyes hair_ribbon hood hood_down hoodie isuzu_(kantai_collection) jacket japanese_clothes kantai_collection kariginu labcoat laptop long_hair long_sleeves low_twintails magatama mask medium_breasts monochrome multiple_girls navel neckerchief re-class_battleship ri-class_heavy_cruiser ribbon ryuujou_(kantai_collection) satsuki_(kantai_collection) scarf school_uniform serafuku shinkaisei-kan short_hair smile southern_ocean_oni spoken_question_mark surfacing sweatdrop tail thighhighs translated twintails visor_cap zepher_(makegumi_club)