With the sacrifice of one of their important comrades, the Super Galactic Great Gurren is finally able to transform into the "Super Galactic Great Gurren Lagann". Now they stand a fighting chance against the Anti-Spirals. However the enemy then creates an "Alternate Space Labyrinth", to use their own memories and desires against them but an old friend appears to help.
Elenco: Marina Inoue , Kishō Taniyama , Kana Ueda , Kana Asumi , Tetsuya Kakihara , Katsuyuki Konishi , Daiki Nakamura , Yukari Fukui , Nobuyuki Hiyama , Akio Suyama , Haruhi Terada , Kiyoyuki Yanada , Masaya Onosaka , Michiko Neya , Mitsuki Saiga , Takahiro Mizushima , Takako Honda , Takashi Kondō , Takaya Kamikawa , Rina Satō , Takahiro Mizushima , Takako Honda , Daisuke Kirii , Kiyoshi Kawakubo , Go Shinomiya , Takafumi Kawakami , Shizuka Ito .