Nijigen no Mori Inc. to host a limited-time collaboration event based on Attack on Titan from March 14th to December 13th, 2026.

The Survey Corps Returns: Attack on Titan x Nijigen no Mori 2026

Headquartered in Awaji City, in Hyogo Prefecture, Nijigen no Mori Inc. will host a limited-time collaboration event based on the popular anime TV show, Attack on Titan, at the Hyogo Prefectural Awajishima Park. The theme park special event will run from Saturday, March 14th, to Sunday, December 13th, 2026.

The collaboration will feature two main programs: a nighttime attraction titled “Attack on Titan THE NIGHT WALK – Beyond the Walls” and daytime activities that include the “Attack on Titan Stamp-Collecting Rally in Nijigen no Mori”.

Exclusive Provisions: Character-Themed Food and Limited Illustrated Merch

The collaboration moves beyond the screen with a curated selection of “Survey Corps” rations, featuring character-inspired dishes and drinks that bring the flavors of the walls to Awaji Island. For collectors, the real treasure lies in the exclusive merchandise line, which showcases high-quality, newly illustrated original artwork of Eren, Mikasa, Levi, and Erwin that won’t be found outside of this limited-run event.

Seeing the new illustrations of the Survey Corps reminds us how much these characters have evolved, especially with the ethereal quality of the latest Mikasa artwork. For a look at the deeper, almost divine symbolism behind her character beyond the training grounds, explore my analysis of the Mikasa the Butterfly Goddess Theory – Lost Girls OVA Review.

Beyond the Walls: Navigating the 1.2km Night Walk Attraction

During the night event, visitors will walk approximately 1.2 kilometers through a forest trail after dark surrounded by projection mapping, lighting, and immersive sound effects used to create pivotal and dramatic scenes from the anime.

Official key visual for the Attack on Titan THE NIGHT WALK event at Nijigen no Mori anime theme park in 2026. The image shows the Colossal Titan looming over a vibrant, neon-lit forest path with the Survey Corps—Eren, Mikasa, Armin, Levi, and Erwin—in action poses above the event logo.
©HK/AOTF

Participants will take on the role of a new recruit of the Survey Corps, joining characters such as Eren Yeager and other Survey Corps members on a mission to reclaim freedom from the Titans. At the end of the experience, participants will receive an original Nijigen no Mori exclusive card as a reward.

Walking through the forest as projection mapping flickers around you feels less like a theme park and more like standing within a physical manifestation of PATHs. To understand why these visual memories are so vital to the series’ conclusion, check out Eren’s PATHS Vision Fully Explained: Do the Episode 78 Memory Shards Prove an Anime Original Ending (AOE)? for a deep dive into the shards of the past and future.

Daylight Reconnaissance: The Stamp-Collecting Rally and Park Exploration

During the daytime program, park guests can participate in the Stamp-Collecting Rally. Attendees can explore the park while collecting character stamps of original artwork using a special stamp booklet for the event, and receive a novelty postcard upon completion.

Hange’s Laboratory: Solving the “Mystery Quest” and Home Adventures

A planned second phase, a puzzle-solving adventure titled “Attack on Titan Mystery Quest -Nijigen no Mori Edition / At Home” is in the works, where participants would become subordinates of Hange Zoe and work together to solve a series of mysteries. The release date for this event will be announced at a later time.

Stepping into a puzzle-solving adventure led by Hange Zoe feels like a literal crossover between our world and the series’ shifting reality. If this immersive experience has you questioning the boundaries of the story’s setting, dive into Is Attack on Titan an Isekai? The School Castes Multiverse Theory Explained to see how these ‘meta’ layers might actually be canon.

Tactical Logistics: Event Dates, Travel Info, and How to Reach Awaji City

Through these immersive experiences held during day and night, visitors can step directly into the world of Attack on Titan and enjoy a unique adventure in the natural setting of Nijigen no Mori.

  • Event period: March 14 (Sat.) – December 13 (Sun.) 2026
  • Location: Nijigen no Mori, Hyogo Prefectural Awajishima Park, Awaji City, Hyogo Prefecture, Japan

The collaboration officially occupies the walls of Nijigen no Mori from March 14 to December 13, 2026, making it a centerpiece for summer and autumn travel to Hyogo Prefecture. Visitors can access the park via the Akashi-Kaikyo Bridge, with direct highway bus options from Kobe or Osaka providing a seamless “reconnaissance” route to Awaji City.

You can visit the official Nijigen no Mori website for more information on this event.

Note: The information above was sourced from a press release.

Would you attend this event?

Leave your thoughts in the comment section below, we’d love to hear from you! Also be sure to follow us for more Attack on Titan News!   

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