Is Fate/Zero Cafe hentai?
No
Rated G (All Ages) on MyAnimeList and not tagged as Hentai.

Movie · 2013 · 2 episodes · G - All Ages
Comedy, Parody
The story re-imagines the cast of the Fate/Zero as cute super-deformed characters who open a café, led by Saber as the manager. (Source: ANN)
View on MyAnimeListShare
Check another title