Fate/Grand Order: Fujimaru Ritsuka wa Wakaranai Season 3

He is lost in every possible sense, on every possible subject, including (but not limited to): how much space there is left in the Spirit Origin Storage, when one should use an item that looks kind of important, or even what the daily special is today.

The slapstick anime where Fujimaru’s naive questions throw the Heroic Spirits into turmoil returns for that trick!