ryoha kosako, hoshimachi suisei, hoshimachi suisei (1st costume), hololive, highres, 1girl, :d, arm up, beret, black gloves, blue eyes, blue hair, blue nails, bracelet, crown, facing away, gloves, hair ribbon, hat, jewelry, looking up, mini crown, night, night sky, open mouth, outdoors, outstretched arm, partially fingerless gloves, plaid clothes, plaid hat, plaid shirt, plaid skirt, railing, reaching, ribbon, sailor collar, shirt, shooting star, side ponytail, single thighhigh, skirt, sky, smile, solo, star (sky), starry sky, thigh strap, thighhighs, thighs