castellayaki, koseki bijou, koseki bijou (1st costume), hololive, hololive english, absurdres, commentary, english commentary, highres, 1girl, arm behind head, armpits, arms up, bare shoulders, blush, bracelet, chest jewel, collarbone, colored inner hair, detached collar, dress, elbow gloves, flat chest, flying sweatdrops, furrowed brow, gem, gloves, gradient hair, grey hair, hair flaps, jewel under eye, jewelry, long hair, looking at viewer, multicolored hair, multiple bracelets, one eye closed, open mouth, petite, pink hair, purple eyes, purple gemstone, purple hair, simple background, single glove, solo, strapless, strapless dress, stretching, tassel, trembling, underbust, upper body, virtual youtuber, white background, white dress, white gloves, wing collar