UFO Robo Grendizer (Anime) - TV Tropes

UFO Robot Grendizer (UFOロボ·グレンダイザー, UFO Robo Gurendaiz&Auml …

Grendizer U (Anime) - TV Tropes

Mazinger Z (TV Series 1972–1974) - IMDb

Errinundra's Beautiful Fighting Girl #133: Taiman Blues: Ladies' Chapter - Mayumi [35/57] - Forum - Anime News Network

Grendizer - Wikidata

Assassination Classroom (TV Series 2013–2016) - News - IMDb

March, 2011

Commander of Turtle King from Gatchaman/Battle of the Planets (episode #1).

Code Geass (TV Series 2006–2008) - News - IMDb

UFO Robo Grendizer/YMMV, Official Tropes Wiki