"Asterisk" (＊〜アスタリスク〜,Asuterisuku?) is the 10th single from Orange Range.
It was used as the first opening to the anime Bleach. This song stayed on the top 20 in Japan for 22 weeks and spent most of it at number one. This became the number four single of 2005 and the number one single of the year from Orange Range, selling 628,329 copies.