1girl, adapted_costume, bikini, bikini_top_only, blue_background, brown_eyes, checkered_clothes, checkered_skirt, cowboy_shot, double_bun, gradient_background, hair_bun, kantai_collection, light_brown_hair, michishio_(kancolle), one-hour_drawing_challenge, pleated_skirt, ryouki_(34388923), short_hair, short_twintails, skirt, solo, swimsuit, twintails, twitter_username, white_background, white_skirt