1girl, arknights, bare_legs, black_background, blue_dress, blue_footwear, blush, closed_eyes, dancing, dress, fish, goldfish, grey_hair, high_heels, leg_up, long_hair, long_sleeves, mulberry_(arknights), mulberry_(reflection_that_of_the_moons)_(arknights), official_alternate_costume, rinf, signature, simple_background, sleeves_past_fingers, sleeves_past_wrists, sparkle, spotlight, standing, standing_on_one_leg, very_long_hair