2026 event on Sunday announced that the Fate/Grand Order: Fujimaru Ritsuka wa Wakaranai (Fate/Grand Order: Ritsuka Fujimaru Doesn't Get It) anime shorts will get a fourth season, which will launch on August 7 within the "Club Chaldea FGO Radio Station" program at 9:00 p.m. JST. Image via Fate/Grand Order franchise's X/Twitter account ©TYPE-MOON / FGO PROJECTThe anime is based on creator Tsuchida 's Fate/Grand Order: Fujimaru Ritsuka wa Wakaranai slapstick comedy manga. The story follows humanity's last Master Ritsuka Fujimaru. The third season launched in August 2025, and ended with its last three episodes (episodes 22-24) in December 2025. Tsuchida has been serializing the manga on Kadokawa 's manga site Type-Moon Comic Ace since June 2020.