1girl, artist_logo, blue_background, blush, brown_eyes, casual_one-piece_swimsuit, choker, collarbone, cosplay, dated, double_bun, feet_out_of_frame, flat_chest, flower, frilled_one-piece_swimsuit, frilled_swimsuit, frills, hair_bun, hair_flower, hair_ornament, hairband, kanon_(kurogane_knights), kantai_collection, light_brown_hair, looking_at_viewer, michishio_(kancolle), nose_blush, one-hour_drawing_challenge, one-piece_swimsuit, sagiri_(kancolle), sagiri_(kancolle)_(cosplay), short_twintails, side-tie_swimsuit, simple_background, solo, swimsuit, twintails, twitter_username, white_choker, white_one-piece_swimsuit