1girl, awakening_beat_(project_sekai), azusawa_kohane, beat_eater_(vocaloid), belt, black_belt, black_headwear, brown_eyes, choker, hair_between_eyes, hammer, hat, holding, holding_hammer, light_brown_hair, lips, long_sleeves, medium_hair, midriff, navel, official_alternate_costume, project_sekai, short_twintails, solo, spiked_choker, spikes, syatihoko, teeth, twintails, upper_body, white_background