3girls, abyssal_ship, ahoge, aqua_headwear, band, bass_guitar, black_hair, black_one-piece_swimsuit, black_ribbon, blue_hair, blue_one-piece_swimsuit, bocchi_the_rock!, brown_eyes, competition_swimsuit, cosplay, drum, drum_set, electric_guitar, enemy_lifebuoy_(kancolle), fender_precision_bass, garrison_cap, gibson_les_paul, gloves, gotoh_hitori, gotoh_hitori_(cosplay), grey_eyes, grey_hair, guitar, hair_ornament, hair_ribbon, hat, highleg, highleg_swimsuit, i-19_(kancolle), indoors, instrument, jacket, kantai_collection, long_hair, looking_at_viewer, misumi_(niku-kyu), multiple_girls, one-piece_swimsuit, parody, pink_jacket, pun, red_eyes, ribbon, scamp_(kancolle), school_swimsuit, short_shorts, shorts, side_ponytail, star-shaped_pupils, star_(symbol), star_hair_ornament, style_parody, swimsuit, symbol-shaped_pupils, trait_connection, tri_tails, twitter_username, ushio_(kancolle), v, white_gloves, white_shorts, window