Diebuster / トップをねらえ！２：ダイバスター [Parody]

Top o Nerae! 2: DieBuster is a 2004 sequel to GunBuster which was produced for Gainax's 20th anniversary. It was published by Gainax. It was not, however, directed by Hideaki Anno, but by Kazuya Tsurumaki, the director of FLCL and co-director of the Evangelion rebuilds. The series was made by the same team that created FLCL and shares many similarities to it in animation and style.
This series is considered a predecessor to Tengen Toppa Gurren Lagann
Synonyms: Top o Nerae! 2: DieBuster