1girl, animal_ears, arm_tattoo, bad_pixiv_id, black_one-piece_swimsuit, breasts, casual_one-piece_swimsuit, cleavage, cloud, cowboy_shot, eyewear_on_head, gold_ship_(run_revolt_launcher)_(umamusume), gold_ship_(umamusume), grey_hair, hand_on_own_hip, holster, horizon, horse_ears, jewelry, long_hair, looking_at_viewer, necklace, number_pun, official_alternate_costume, one-piece_swimsuit, open_mouth, outdoors, photoshop_(medium), pink_eyes, rokojii, solo, sunglasses, swimsuit, tattoo, thigh_holster, umamusume, water, water_drop, water_gun, wristband