1girl, bare_shoulders, birthday_cake, black_headwear, blush, cake, chobipero, dress, falling_petals, food, hair_ribbon, happy_birthday, holding, holding_plate, ikki_chihiro, kannagiri_nagamitsu_(tenka_hyakken), leotard, long_hair, petals, plate, purple_eyes, ribbon, smile, tenka_hyakken, toy_sword, voice_actor_connection, white_dress, white_hair