The short anime series Fate/Grand Order: Fujimaru Ritsuka wa Wakaranai is returning for a fourth season, with new episodes set to drop starting August 7 on a biweekly schedule. Episodes will be available through the official Fate/Grand Order channels on X (Twitter), YouTube, and TikTok, as well as within the Club Chaldea FGO Radio Station program.
Announced at FGO Fes. 2026
The announcement was made on August 2 at Fate/Grand Order Fes. 2026 Chaldea Gakuensai ~11th Anniversary~, during the “Yuushikisha Himitsu Kaigou ~Chaldea Gakunensai~” stage event. The news was revealed by Tsuchida, the series’ original creator and director, who made a surprise appearance as a secret guest on stage.
New “Nazomaruq” Quiz Segment
Alongside the anime, the Club Chaldea FGO Radio Station will introduce a new segment called なぞまるQ (Nazomaruq), alternating biweekly between a “question” episode and an “answer” episode. The first question episode airs on August 7, with the corresponding answer episode following on August 14. On YouTube, only the answer episodes will be made publicly available.
About the Series
Fujimaru Ritsuka wa Wakaranai is a slapstick comedy adapted from a webmanga serialized on TYPE-MOON Comics Ace, a webmanga platform under KADOKAWA. The story follows Fujimaru Ritsuka, humanity’s last Master, whose innocent everyday questions send the Servants of Chaldea into complete chaos — a must-watch for any FGO fan.

