New Water Athletic Attraction 'Water Nasu Athletic' Opens at Nasu Highland Park on July 17

Nasu Highland Park, under Japan Theme Park Development Co., Ltd.—part of the NPD (Nihon Chushajou Kaihatsu) Group's regional transformation (RX) initiative—will open a new attraction, 'Water Nasu Athletic,' on Friday, July 17, 2026, as a summer-only experience.

This attraction is a large-scale water athletic course installed in a temporary pool approximately 35 meters in length. It is an interactive activity where guests progress by clearing various floating stages on the pool, with multiple difficulty levels designed to be enjoyable for both children and adults.

Safety has been prioritized: each flat-type athletic course is equipped with anti-submersion nets. This marks the first such installation in Japan※1, demonstrating our commitment to creating a safe and worry-free environment for all guests. (※1 As of June 2026, based on company research)

Dedicated changing rooms are located near the venue, allowing guests to change into swimwear with peace of mind.

Surf pants, face towels, and bath towels are available for purchase on-site, and face towels can also be rented, making it easy for guests to enjoy the attraction without bringing their own gear.

Due to climate change, recent summers have seen record-breaking high temperatures becoming the norm. As a result, heatstroke prevention has become a critical challenge for outdoor summer leisure activities. In response to these environmental changes, we are introducing this cooling water-based activity to provide a summer leisure experience that also considers heatstroke prevention.

We invite you to enjoy the refreshing Water Nasu Athletic in the cool climate unique to this mountain resort.

〈Attraction Overview〉

Facility Name: Water Nasu Athletic

Attraction Type: Water Athletic Course

Opening Dates: Friday, July 17, 2026 – Mid-September (tentative)

Location: Forest Plaza Dog Run, within Nasu Highland Park

Pool Size: 35m x 19m x 1.3m; Water Depth: 1.1m

Admission Fees:

- General Park Admission Only: ¥2,000

- Fantasy Pass or Annual Pass Holders: ¥500

※ Until July 31, 2026, Fantasy Pass and Annual Pass holders can enjoy the attraction for free as part of the opening campaign!

〈Usage Restrictions〉

Age: Elementary school students and above, under 70 years old

※ Elementary school students must be accompanied by a guardian (guardian must be 18 years or older; high school students are not permitted)

※ One guardian may accompany up to two elementary school students

Height: 110cm or taller

Weight: 100kg or less

〈Attire and Items Allowed〉

Swimwear is recommended

Guests may also use the attraction wearing a single T-shirt and shorts (above the knee)

※ Use may be denied depending on clothing condition (e.g., excessive dirt)

※ Shorts with exposed zippers are prohibited due to risk of damaging equipment

Life jackets are mandatory (free rental available)

For more details, please visit the official website:

https://www.nasuhai.co.jp/hotnews/detail.php?n=1290

The on-site official hotel, 'TOWA Pure Cottages,' offers a wide variety of villa-style accommodations. Children stay free—one child per adult! Guests also enjoy early park entry 30 minutes before opening, plus many other exclusive benefits.

Official Website: https://www.pure-cottages.jp/

≪Nasu Highland Park≫

An amusement park nestled in the Nasu Highlands, 6°C cooler than the Greater Tokyo Area. It features eight roller coasters suitable for children and adults alike. Indoor attractions include the shooting experience 'XD Dark Ride' and 'Cave Exploration MOGURA,' Japan's first cave exploration attraction. Of the approximately 40 attractions, around 15 are accessible to children under 3 years old. Aiming to be 'Japan's most pet-friendly amusement park,' it offers dog-friendly rides, photo spots, indoor and outdoor dog runs, and dog restaurants, all surrounded by the natural beauty of Nasu Highlands—the largest amusement park in Northern Kanto.

Address: 3375 Takahisa-Otto, Nasu-machi, Nasu-gun, Tochigi Prefecture

TEL: 0287-78-1150

Official Website: https://nasuhai.co.jp/

Additionally, the group operates Rindou Lake Nasu Family Farm, a nature-based ranch-style theme park. Many special benefits are available, so please visit during your stay.

Rindou Lake Nasu Family Farm: https://www.rindo.co.jp

≪TOWA Pure Cottages≫

The official hotel of 'Nasu Highland Park,' Northern Kanto's largest amusement park. This accommodation facility is integrated with Nasu Highland Park, Japan's largest aerial adventure course 'NOZARU in the Forest of Nasu,' and a campsite. It offers a wide range of accommodations, including private villas with open-air baths and saunas, cottages with private hot spring baths, and 'AURA,' Japan's first transparent glamping facility. Designed as a place where 'every visit creates lasting memories,' it provides a lodging experience fully integrated with nature.

Official Website: https://www.pure-cottages.jp/

≪About Fujiwa Nasu Resort Co., Ltd.≫

The company operates numerous leisure and dining facilities, including the management of 'Nasu Highland,' the largest villa resort in Nasu Highlands (approximately 8 million sqm, equivalent to 171 Tokyo Domes); 'Nasu Highland Park,' Northern Kanto's largest amusement park; 'TOWA Pure Cottages,' the official hotel offering diverse accommodations such as innovative design villas and Japan's first transparent glamping 'AURA'; 'NOZARU,' Japan's largest forest aerial adventure course; and 'FACTLAND,' a campsite designed for harmony with nature.

Established: December 1969

Capital: 100 million yen

Representative: Hiroki Igarashi, President and CEO

Head Office: 3376 Takahisa-Otto, Nasu-machi, Nasu-gun, Tochigi Prefecture

Business Activities: Comprehensive resort operations, including villa development, amusement parks, and lodging

URL: https://www.nasuhai.co.jp/company