Ninja theme park suddenly closes in Japan, shadow warriors undone by shady real estate deals

If only some justice-loving shinobi had put a stop to things before Ise Ninja Kingdom had to shut down .

It would seem like right now would be a great time to operate a ninja theme park in Japan.

With the yen at its lowest value in decades, the country is receiving record-breaking numbers of foreign tourists, many with an interest in traditional Japanese culture, and Japan residents, with overseas travel now a much more expensive endeavor, are in need of domestic entertainment options.

And yet, Ise Ninja Kingdom, in Mie Prefecture, has suddenly closed, and it’s not clear if it will ever reopen . ▼ Ise Ninja Kingdom commercial The park, located in the town of Ise , originally opened in 1993 as Ise Sengoku Village, referencing the Sengoku period of Japanese history, when dozens of regional samurai clans were vying for control of the country.

The facility boasts a recreation of a samurai-era fortress and castle town, with activities and martial arts shows for visitors to enjoy .

The park has changed names and owners several times, and following its purchase by the Kyosei Bank Group real estate investment firm in 2016, rebranded as Ise Ninja Kingdom in 2019.

Like all amusement parks, its attendance cratered during the COVID pandemic, but Ise Ninja Kingdom managed to weather the storm and avoid bankruptcy.

Unfortunately, while it may have survived the public health crisis, it looks like Ise Ninja Kingdom has been undone by a business scandal .

On July 22, Ise Ninja Kingdom announced that it would be closing “for renovations,” and that the closure would be starting the very next day .

The park’s website has been almost entirely erased as well, and now consists only of a top page with the text-image statement: “Thank you for your continued patronage of Ise Ninja Kingdom.

As of Thursday, July 23, 2026, the facility will be suspending operations for the purpose of renovations.

We ask for the understanding of those parties who had been planning to visit.

When operations resume, it will be announced through the park’s official site.” In the month since, there has been no update, nor has there been a single statement regarding what sort of renovations are supposedly in the works or their scale.

The entrance to the park has been roped off and no construction workers or equipment has been seen .