Watch Grendizer U Episode 12 “Rubina” online free in HD on Anime4Soul. This episode first aired on September 21, 2024. It is episode 12 of 13. Use the SUB / DUB switch above the player for English subtitles or the English dub, and the language menu for French and Portuguese.

Previous: Grendizer U Episode 11. Next: Grendizer U Episode 13. See all 13 episodes, characters and voice actors on the Grendizer U page.