1girl, adapted_costume, asymmetrical_hair, black_headwear, black_skirt, bow, frilled_hat, frills, green_eyes, green_hair, groin, hajike_akira, hat, holding, holding_innertube, innertube, looking_at_viewer, navel, one-hour_drawing_challenge, open_mouth, red_bow, rod_of_remorse, shiki_eiki, short_hair, simple_background, skirt, solo, swimsuit, touhou, twitter_username, white_background