1girl, 1other, alternate_costume, alternate_hairstyle, bare_shoulders, bikini, black_bikini, blue_eyes, blush, collarbone, cropped_legs, double_bun, frilled_bikini, frills, ghost, goggles, goggles_on_head, hair_bun, halterneck, hand_on_own_hip, hikimayu, holding, holding_innertube, innertube, kokaki_mumose, kuroshio_current, looking_at_viewer, navel, open_mouth, red_innertube, simple_background, single_wrist_cuff, sketch, smile, stomach, swimsuit, third_eye, toudouin_mana, upper_body, v-shaped_eyebrows, white_background, wrist_cuffs