A mecha from Tengen Toppa Gurren Lagann, Chouginga Gurren Lagann is Lordgenome's battleship Cathedral Terra (renamed Chouginga Dai-Gurren by Simon) in humanoid form. The transformation into this form happens when the battleship's core is injected with a great quantity of Spiral Power by the Arc Gurren-Lagann.
It is the third largest mecha in the series, being almost as large in size as the Moon.
The two drills on its shoulders can be detached and combined to form a single drill, then used to perform the Chouginga Giga Drill Breaker attack. According to Lordgenome, its power equals that of a sub-universe.
