The tag implication #50155 gurren_lagann_(gurren_lagann) -> tengen_toppa_gurren_lagann has been approved.
Reason: Most of the tags associated with this series here on this site so far have already been implicated but not the titular mecha itself yet. Note that "tengen toppa gurren lagann" is not the full name of the mech. It's the name of its penultimate form.
EDIT: The tag implication gurren_lagann_(gurren_lagann) -> tengen_toppa_gurren_lagann (forum #357528) has been approved by @gattonero2001.
Updated by auto moderator