Tengen Toppa Gurren Lagann: Spiral Boy

Associated Names: Tengen Toppa Gurren Lagann - Rasen Shounentan
Status: ON-GOING
Direction: Right(→) to Left(←)
Author: GAINAX
Artist: TAKUMA Tomomasa
Release: 2009
Synopsis

A reconsidering of Gurren Lagann. In this substitute variant of TTGL, Simon lives in Tepelen city and longs for turning into a Gunmen pilot in the wake of having seen the stars through a break in the sky. One day, he runs over an abnormal little Gunmen. The lid opens, and out comes an excellent young lady named Nia.