'''"Dareka ga"''' is the 28th single by Japanese pop duo Puffy AmiYumi, released on July 29, 2009. "Dareka ga" was used as the official theme song for Inheritors of the Will of Fire.
A limited edition of the single was released along with the regular edition. The limited edition features an extra DVD with exclusive footage of the movie including the trailer.[http://www.yesasia.com/global/dareka-ga-single-dvd-first-press-limited-edition-japan-version/1020306175-0-0-0-en/info.html Yesasia.com]