Kouzou Douzaka

After arguing about whose fashion sense is better, Takaharu and Kinji go outside with their costumes to be judged by the public. Expectedly, they are laughed at due to their outrageous costumes. They then notice a dark aura surrounding several stones, which Kinji depicts as Hyakki Yakou, an event in summer where a hundred Youkai would revive and destroy the town at night.

Sete anos após a derrota da espiral rei, Simon e da brigada Dai-Gurren deve expor para a vastidão do espaço para derrotar uma nova ameaça e salvar o universo.

O filme é uma recapitulação de metade da saga do anime, com novos trechos e nova animação.