1girl, ahoge, arknights, bare_arms, bare_shoulders, black_dress, crocodilian_tail, dress, grey_hair, hair_over_shoulder, long_hair, looking_at_viewer, official_alternate_costume, orange_eyes, outdoors, pointy_ears, shiliuyelitouchilingshi, sleeveless, sleeveless_dress, smile, solo, tail, tomimi_(arknights), two_side_up, upper_body