1girl, blue_one-piece_swimsuit, brown_eyes, brown_hair, competition_school_swimsuit, hato_kan, i-401_(kancolle), kantai_collection, looking_at_viewer, medium_hair, one-piece_swimsuit, orange_sailor_collar, ponytail, sailor_collar, school_swimsuit, shirt, side-tie_shirt, sitting, sleeveless, sleeveless_shirt, solo, swimsuit, tan, white_shirt