The SNS campaign for the TV Anime “Attack on Titan” × Nijigen no Mori collaboration now distributes four limited‑edition bookmarks (Eren, Mikasa, Erwin, Levi) starting Friday, June 5 2026.
Visitors obtain a random bookmark by posting photos or videos on social media with hashtags #NijigenNoMori and #shingeki and presenting the post at the reception.
The collaboration event runs from 14 March 2026 to 13 December 2026 at 2425‑2 Kusumoto, Awaji City, Hyogo Prefecture, Japan, featuring night (19:30–22:00, last entry 20:30) and day events (weekday 13:00–17:00, last entry 17:30; holidays 10:00–17:00).
Ticket prices (tax included) are ¥3,600‑¥4,000 for the Night Walk and ¥1,600‑¥2,000 for children; the Stamp Rally experience ticket costs ¥800.
Additional collaboration merchandise includes 36 original items (badges, acrylic stands, novelty goods) and 11 themed food and drink items (e.g., “Eren’s Determination Mapo Tofu Bowl”, “Captain Levi’s After‑Cleaning Tea au Lait”).
Access to the park is via highway bus or train plus bus from Kansai International Airport, with an approximate travel time of three hours.