Yuukyou Seishunka (勇侠青春謳)

"Yuukyou Seishunka" (勇侠青春謳) is a song performed by ALI PROJECT for the 2006 television anime Code Geass: Lelouch of the Rebellion, where it was used as an ending theme. The series was produced by Sunrise, and ALI PROJECT released the song as the 2006 single "勇侠青春謳".

The music is credited to 片倉三起也, with lyrics by 宝野アリカ. The song was also included on Code Geass Lelouch of the Rebellion (Original Soundtrack), released on December 20, 2006, and it is associated with the dramatic art-pop, classical, baroque, and gothic-influenced style for which ALI PROJECT is known.