1girl, ahoge, bare_legs, bare_shoulders, beach, black_choker, black_one-piece_swimsuit, blush, casual_one-piece_swimsuit, choker, crab, detached_sleeves, eyewear_on_head, grey_eyes, leg_tattoo, long_hair, no.21:_xxi_(punishing:_gray_raven), no.21:_xxi_(solar_frost)_(punishing:_gray_raven), no.21_(punishing:_gray_raven), ocean, one-piece_swimsuit, outdoors, parted_lips, pentagram_tattoo, punishing:_gray_raven, sleeves_rolled_up, solo, starfish, summer, sunglasses, swimsuit, takashi_san, tattoo, twintails, very_long_hair, white_hair, white_sleeves