1girl, aqua_background, bikini, blonde_hair, blue_bikini, breasts, character_name, ensemble_girls!, halterneck, hat, looking_at_viewer, medium_breasts, multicolored_bikini, multicolored_clothes, natsume_hibiki, open_mouth, short_hair, side-tie_bikini_bottom, sketch, smile, solo, straw_hat, string_bikini, sun_hat, swimsuit, tan, ume_chazuke_(rid), white_bikini, yellow_eyes