Talk:千本桜 (Senbonzakura)/@comment-33557068-20181224005422/@comment-30302614-20181224015822

It resembles a haraegushi - a wooden wand used in Shinto ritual, decorated with a zigzag-shaped paper streamer. In this case, I guess the haraegushi Miku uses has the zigzag paper replaced with sakura petals (for styling purpose).