1girl, adapted_costume, bikini, black_bikini, brown_hair, cropped_legs, gradient_hair, green_sailor_collar, kantai_collection, lowleg, lowleg_bikini, multicolored_hair, mutsuki_(kancolle), mutsuki_kai_ni_(kancolle), neckerchief, one-hour_drawing_challenge, red_hair, red_neckerchief, sailor_bikini, sailor_collar, short_hair, side-tie_bikini_bottom, sitting, solo, swimsuit, tf_cafe, white_background