senju yosiyuki, shu (arknights), shu (spring feast) (arknights), yu (arknights), arknights, absurdres, commentary, highres, 1boy, 1girl, :d, ^ ^, beads, black hair, blonde hair, braid, breasts, brother and sister, choker, claw pose, cleavage, closed eyes, colored extremities, dragon girl, dragon horns, earrings, facing viewer, fang, flower, frills, green eyes, grey jacket, hair between eyes, hair flower, hair intakes, hair ornament, hands up, horns, jacket, jewelry, long hair, long sleeves, looking at viewer, official alternate costume, open mouth, pointy ears, purple hair, red hair, siblings, small breasts, smile, white hair, yellow choker, zipper