1girl, ahoge, arknights, bare_shoulders, blue_flower, breasts, casual_one-piece_swimsuit, crocodilian_tail, flower, hair_between_eyes, hair_flower, hair_ornament, head_wreath, long_hair, looking_at_viewer, molyb, night, night_sky, official_alternate_costume, one-piece_swimsuit, pointy_ears, sky, solo, star_(sky), starry_sky, swimsuit, tail, thigh_strap, tomimi_(arknights), tomimi_(silent_night)_(arknights), white_flower, white_hair, white_one-piece_swimsuit, yellow_eyes