1girl, bikini, cosplay, dark_green_hair, feet_out_of_frame, flat_chest, green_eyes, kantai_collection, loli, long_hair, looking_at_viewer, lowleg, lowleg_bikini, maru_(marg0613), mikuma_(kancolle), mikuma_(kancolle)_(cosplay), one-hour_drawing_challenge, red_bikini, side-tie_bikini_bottom, simple_background, solo, standing, swimsuit, tongue, tongue_out, twintails, white_background, zuikaku_(kancolle)