Fate/Grand Order: Fujimaru Ritsuka wa Wakaranai - Dai Bounen Otanoshimikai 2023 / Fate/Grand Order 藤丸立香はわからない ~大忘年お楽しみ会2023~

Ritsuka Fujimaru—humanity's last master. It would not have been possible to restore humanity without him. However, he does have a shortcoming... he is far too honest! A slapstick comedy in which Fujimaru's simple questions sway the heroic spirits! (Source: MAL News)...