Fate/Grand Order: Fujimaru Ritsuka wa Wakaranai Season 4

Fate/Grand Order 藤丸立香はわからない Season4

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Summer 2026 ONA New this season

Heat

22 ▲44 (2026-09-25)

14-day heat trend (● = days with news or collabs)

Season Heat records

Fall 2026 This season so far Best #22 ・ Peak heat 71.0
Summer 2026 Best #2 ・ Final #44 ・ Peak heat 100.0

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Type-Moon原作の漫画を基にしたアニメ『Fate/Grand Order 藤丸立香はわからない Season4』は、2026年夏に登場する作品です。監督は槌田、制作はDLEが手がけます。

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Database

Source: Manga
Studio: DLE
Original creator: Type-Moon
Director: Tsuchida
Script: Tsuchida
Character design: Tsuchida
Voice actor: Nobunaga Shimazaki(Ritsuka Fujimaru)Rie Takahashi(Mash Kyrielight)Maaya Sakamoto(Leonardo da Vinci)Atsushi Imaruoka(Goredolf Musik)Shiki Aoki(Sion Eltnam Atlasia)Noriaki Kanze(Jingle Abel Meuniere)

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Collabs

Ongoing 5

🤝 Other Fate/Grand Order -Ritsuka Doesn't Get It- Season 4 Announced ↗ 8/7 〜 (end date TBA)
🧸 Merch FGO Fes. 2026 Pre-orders Now Available – 14 Premium Works Including New Fate/Grand Order Artwork ↗ 8/3 〜 (end date TBA)
🧸 Merch [From Chaldea Public Relations] FGO Fes. Info: "FGO Fes. 2026" WEB order exclusive lineup revealed! Check out items like the "Shinsengumi plush" and goods featuring Ono Tako's newly drawn illustration. Orders will be accepted starting 8/2 (Sun) 21:00 on Aniplex Online. #FGO ↗ 8/2 〜 (end date TBA) Online
🧸 Merch Blog update: Pre-orders start tomorrow 8/1 (Sat)! PLAMATEA Shieldder/Mash Kyrielight [Ortenaus] 2 types - product specs introduced! ↗ 8/1 〜 (end date TBA) Online
🧸 Merch New Fate/Grand Order goods, including an Acrylic Art Stand featuring Archer Gilgamesh, now available from Nijigencospa! ↗ 9 days left 9/17 〜 10/4

Upcoming 40

🧸 Merch From Fate/Grand Order, Berserker/Morgan in her Final Ascension Ver. is getting a 1/7 scale figure! ↗ dates TBA
🧸 Merch Yamanaka Kotetsu Beast Job ↗ dates TBA Comic Market 108
🧸 Merch Fate/Grand Order Simplified Chinese Version 10th Anniversary goods ↗ dates TBA Online
🧸 Merch Fate/Grand Order POP UP PARADE SP Assassin/"King Hassan" Finished Figure ↗ dates TBA
🧸 Merch Fate/Grand Order Fes. 2026 KADOKAWA Booth Merchandise Pre-Orders Open ↗ dates TBA Online (Melonbooks)
🧸 Merch Fate/Grand Order PalVerse vol.1 ↗ dates TBA Online
🧸 Merch Fate/Grand Order Picrul artwork trading can badges & acrylic stands vol.7 & vol.8 pre-orders now open ↗ dates TBA Hobby Stock Web ShopSelected Stores
🧸 Merch Fate Sketch Collections 2 ↗ dates TBA
🎪 Event Fate/Grand Order: Stargazer's Corridor – Moon Cancer/Jade Rabbit 1/7 Scale Figure Color Sample Display ↗ dates TBA Mori Arts Center Gallery
🧸 Merch From Fate/Grand Order, Alter's Berserker/Morgan figure arrives based on her final ascension artwork! Amiami exclusive—planned for October 2027 release! ↗ dates TBA AmiAmi exclusive
🧸 Merch PLAMATEA Shielder / Mash Kyrielight [Ortenaus] Black Barrel Edition ↗ 〜 10/7 Online (Good Smile Official Shop)
🧸 Merch PLAMATEA Shielder / Mash Kyrielight (Orutenausu) ↗ 〜 10/7 Online
🧸 Merch Fate/Grand Order Pop Up Parade SP Assassin/Old Man of the Mountain Figure—Special Price (approximately 330mm tall) ↗ dates TBA
🧸 Merch Fate/Grand Order's Mash Kyrielight gets a PLAMATEA plastic model in Spiritron armor! Features interchangeable face parts, shield, bangs with and without visor, plus a massive Black Barrel weapon. Pre-order on Amazon now! ↗ dates TBA Online
🧸 Merch Fate/Grand Order Souvenir Jackets: Wear the Works You Love ↗ dates TBA FGO Fes. 2026 Aniplex Booth
🧸 Merch Fate/Grand Order Gift Cards (2 Types) Available at Retailers Nationwide ↗ dates TBA
🧸 Merch Fate/Grand Order Choco Petit Plushies ↗ dates TBA
🧸 Merch [This Week's Topic] Fear not, Master. The Old Man of the Mountain answers your summons. From FGO, Assassin/"Old Man of the Mountain" becomes a Popprare SP figure standing approx. 33 cm tall! ↗ dates TBA
🎯 Lottery Ichiban Kuji Fate/Grand Order ~Chaldea Pickup Memory~ Now on Early Display ↗ dates TBA Fate/Grand Order Fes. 2026 Caldea Gakuen-sai 11th Anniversary
🎪 Event ★NEWS!!┃Illustration Revealed★ The second wave of #PalVerse for "Fate/Grand Order" is coming!! Illustration panels are on display at FGO Fes. 2026, and the actual [PalVerse Fate/Grand Order vol.1] is also being shown for the first time. Be sure to check it out✓ #FGO #FGOFes ↗ dates TBA FGO Fes. 2026
🧸 Merch Online pre-orders start today! From 'Fate/Grand Order', Shielder 'Mash Kyrielight' joins #PLAMATEA in her spirit origin exoskeleton form. Two versions available: 'Black Barrel Edition' includes the transformable giant 'Black Barrel'. ↗ dates TBA Online
🧸 Merch ◤ New Product Info ◢ #PLAMATEA Shielder/Mash Kyrielight [Ortenaus] Black Barrel Edition ↗ dates TBA Online
🧸 Merch Furyu Prize News: 'Fate/Grand Order' Noodle Stopper Figure – Assassin/Okada Izō (Erou Ikeru Suit ver.)! His captivating expression and pose are meticulously recreated in a high-quality figure. At 'Fate/Grand Order Fes.' ↗ dates TBA
🧸 Merch [Figure Announced!] "Let me sing you my song!" From Fate/Grand Order, Lancer/Elizabeth Bathory is getting a scale figure! Currently in development in her First Ascension form! Stay tuned for more updates! #FGO #FGOfes ↗ dates TBA
🧸 Merch [#FGO Figure Sales Info] On display and on sale at #FGOfes! "Samsara Kama (Final Ascension)" from Fate/Grand Order – "The flower of love now blooms in the void sky." Purchase at Medicos to get an exclusive bonus! ↗ dates TBA FGO Fest venue
🧸 Merch This Week's Most Noticed Post No.2! Original Pose Figure! Fate/Grand Order Lancer/Mysterious Alter Ego Λ (Second Ascension) Finished Figure [Flare] ↗ dates TBA Online
📢 Campaign This is a campaign giving away can badges exclusively to account-linked users, but today's distribution has ended as we've reached the limit. We'll be giving them out again tomorrow, so if you're participating, please come by! #FGO #FGOFes ↗ dates TBA
🧸 Merch Productization decided & prototype first reveal: G.S.Collection Archer/Bavanshee Heroic Spirit Celebration Dress Ver. ↗ dates TBA
🧸 Merch Fate/Grand Order: Berserker/Hokutō figure announced at FGO Fes 2026 ↗ dates TBA
🧸 Merch Fate/Grand Order: figma Ambystoma/ Olga Marie Animusphere announced at FGO Fes 2026 ↗ dates TBA
🧸 Merch Fate/Grand Order PLAMATEA Shielder/Mash Kyrielight [Ortinax] Plastic Model Kit - Advance Preorders Start Tomorrow! Releasing April 2027 ↗ dates TBA
🧸 Merch Fate/Grand Order figma Shielder/Mash Kyrielight [Paladin] Layproof Edition Action Figure - Productization Announced, First Prototype Shown ↗ dates TBA
🧸 Merch Fate/Grand Order PLAMATEA Shielder/Mash Kyrielight [Ortinax] Black Barrel Edition Plastic Model Kit - Preorders Open! Price: 17,800 yen (tax incl.), Releasing April 2027 ↗ dates TBA Online
🧸 Merch Fate/Grand Order Assassin/Okada Izō (Eroui Kechoru Suit) Noodle Stopper Figure - Colored Prototype Revealed ↗ dates TBA
🧸 Merch Fate/Grand Order Reincarnation Saber Alter huke Ver. - Plastic Model Kit Announced ↗ dates TBA
🧸 Merch Order acceptance has begun! Introducing the Fate/Grand Order Chibi Gurumi & Pouch Set. ↗ dates TBA
🎯 Lottery Ichiban Kuji Fate/Grand Order ~Chaldea Pickup Memory~ Last One Prize Revealed! ↗ dates TBA Online
🧸 Merch Fate/Grand Order Chibi Plush & Pouch Set ↗ dates TBA
☕ Café 'Fate/Grand Order' in SWEETS PARADISE Collab Cafe ↗ dates TBA Sweets Paradise all stores
🧸 Merch Fate/Grand Order Lancer/Unknown Alter Ego Λ (Second Ascension) Complete Figure [Flare] ↗ dates TBA Online

Past collab history 8

🧸 Merch Fate/Grand Order Servant Hologram Can Badges Series 6 ↗ 〜 8/6 / Online
🧸 Merch HELLO! GOOD SMILE Rin Tohsaka / Sakura Matou ↗ 〜 9/9 / Online
🧸 Merch Gachamate: 'Fate/Grand Order Servant Hologram Can Badge Vol. 6' - Order period ends 8/6 (Thu)! ↗ 〜 8/6 / Online
🧸 Merch [PalVerse Fate/Grand Order vol.1] Preorders start tomorrow ★ 6 types in total | Closed package, buy 1 box to complete the set! ★ 1 PACK 1,210 yen (tax incl.) ▿Details here▿ https://palverse-figure.com/product/product-3914/ … Preorder by 9/1 (Tue) to guarantee yours! Don't miss out! #FGO ↗ 〜 9/1 / Online
🎪 Event At the Aniplex Booth during "Fate/Grand Order Fes. 2026 Chaldea Academy Festival ~11th Anniversary~" held on Aug 1 (Sat) & 2 (Sun), in addition to the Fate/Grand Order account-linking campaign, there will also be sales of "Gift Cards" and more, #BuildDivideBright ↗ 8/1 〜 8/2
📢 Campaign Account-Linked Exclusive Campaign: At the Aniplex Booth during "Fate/Grand Order Fes. 2026 Chaldea Academy Festival ~11th Anniversary~" held on Aug 1 (Sat) & 2 (Sun), account-linked users will receive a free can badge on a first-come, first-served basis ↗ 8/1 〜 8/2 / Aniplex Booth
📢 Campaign FGO Fes. 2026 Day 1 has begun! At the Aniplex booth, we're giving away can badges exclusively to account-linked users. You can link/register on the spot, so we look forward to seeing you! Makuhari Messe Hall 4, 8/1 (Sat) – 8/2 (Sun) #FGO #FGOFes ↗ 8/1 〜 8/2 / Makuhari Messe Hall 4
🧸 Merch Fate/Grand Order in Sweets Paradise: Collab Goods After-Order Sale ↗ 7/31 〜 8/13 / Online

See all collabs for this series →

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