5girls akiyama_mio amano_kouki animal_ears animal_hands bat_wings black_eyes black_hair blonde_hair blue_eyes brown_eyes brown_hair cat_ears cat_tail commentary_request demon demon_girl fang halloween happy_halloween hat hirasawa_yui horns jack-o'-lantern k-on! kotobuki_tsumugi long_hair mini_person minigirl multiple_girls nakano_azusa polearm pumpkin pumpkin_hat short_hair tail tainaka_ritsu trident weapon wings witch_hat yamanaka_sawako