1girl :3 ball bell blue_hair double_bun flower frills glowing glowing_eyes hair_bun highres hololive horns japanese_clothes katana kimono marble_(toy) mask midori_matsukaze nakiri_ayame oni oni_horns oni_mask red_eyes rope scroll sidelocks sitting smile sword tatami thighhighs virtual_youtuber weapon white_thighhighs wide_sleeves