Hundred Percent Free

Hundred Percent Free is a Japanese J-pop and pop rock group formed in July 2003 by Ko-KI, SIG, and Tack. The group has been associated with anime music and combines rock-based arrangements with melodic hooks and polished pop writing. Hundred Percent Free performed the ending themes "Hello Mr. My Yesterday" and "Juugoya Crisis ~Kimi ni Aitai~ (十五夜クライシス 君に逢いたい)" for Meitantei Conan. Those credits place the group within anime soundtrack work built around energetic pacing and singable choruses.