ブラック★ロックシューター
Supercell's fifth single, also released on March 7, 2012, is the double A-side . "Kokuhaku" was used as "Guilty Crown"s second ending theme, and "Bokura no Ashiato" was used as the ending theme to the 2012 anime series "Black Rock Shooter". Ryo wrote the song "Light My Fire" sung by Kotoko, which was used as the first opening theme to the 2011 anime series "Shakugan no Shana Final". Ryo also wrote the song "Naisho no Hanashi" sung by ClariS, which was used as the ending theme to the 2012 anime series "Nisemonogatari". Ryo collaborated with the dōjin musician Jin to produce the split single "Odds &amp; Ends / Sky of Beginning" released on August 29, 2012 by Sony Music Direct. Ryo composed "Odds &amp; Ends" and Jin composed "Sky of Beginning"; both songs are sung by Hatsune Miku. "Odds &amp; Ends" is the opening theme song to "".