YOUTH WITHOUT YOUTH is the 2nd album by Nanahoshi Kangengakudan. It features rock songs using the vocals of Hatsune Miku, GUMI and IA. It went on sale during 28th THE VOC@LOID M@STER event and was simultaneously released with an artbook by No.734 titled, "How the rock never die.". The songs in the album contain explicit theme about the carefree youth and is heavily inspired by the life of outlaws. In particular, the 10th song (Oretachi ni Asu wa Nai) is inspired by the controversial film "Bonnie and Clyde".