正解 - 正弦函数

1girl, nakiri ayame, virtual youtuber, double bun, umbrella, mask, multicolored hair, red eyes, smile, horns, red hair, hair bun, solo, oni horns, mask on head, japanese clothes, gradient hair, sitting, hair ornament, oni mask, chibi, oil-paper umbrella, long hair, bell, hair bell, looking at viewer, black kimono, kimono, lantern, streaked hair, wariza, blush, white hair, jingle bell, cherry blossoms, closed mouth, thighhighs, long sleeves