1girl, architecture, arknights, ass, blonde_hair, blue_eyes, blush, breasts, chinese_clothes, dress, east_asian_architecture, folded_fan, folding_fan, from_behind, grey_dress, hand_fan, holding, holding_fan, indigo_(arknights), indigo_(serene_day)_(arknights), irori_(iloli_pakota), lantern, leaning_forward, long_hair, long_sleeves, looking_at_viewer, looking_back, medium_breasts, official_alternate_costume, one_side_up, outdoors, paper_lantern, parted_lips, pointy_ears, railing, see-through, solo, standing, tail, thigh_strap, very_long_hair