COLUMN

What is Nasu Nanayu? A summary of the diverse types of hot springs in Nasu.

2025.06.29

What is Nasu Shichiyu? A summary of the abundant types of hot springs in Nasu

Exploring the Charms of Nasu Onsen

Located in Tochigi Prefecture, Nasu Onsen is renowned as one of Japan’s leading resort hot spring areas. Among them, the “Nasu Shichiyu” draws particular attention. These consist of seven different hot spring sources, each with unique benefits and characteristics, captivating visitors. This historic hot spring area has been cherished by many spa-goers and tourists for over 1,370 years since its opening.

Promoting Health with Diverse Spring Qualities

Each of the Nasu Shichiyu has its own distinct features. For example, at Takao Onsen and Shikanoyu, you can enjoy acidic alum springs rich in hydrogen sulfide. The unique characteristics of each source continue to attract visitors. Additionally, surrounded by nature, the open-air baths and historical background ensure a refreshing experience for both body and mind.

Relaxing Moments in Nasu Highlands

These hot spring areas scattered around the main peak of the Nasu Mountain Range, Chausudake, are blessed with beautiful natural surroundings, allowing you to enjoy the scenery of each season. Facilities like “Kawanoyu,” which make the most of nature itself, offer new discoveries with every visit. Be sure to experience its unique charm at least once.

The Charm and History of Nasu Onsen

Located in Nasu Town, Tochigi Prefecture, Nasu Onsen has long been cherished as one of Japan’s leading hot spring areas. This region is a nature-rich area centered around Chausudake, which stands at an elevation of 1,915 meters, characterized by diverse hot spring resources created by its terrain and volcanic activity. The seven different spring groups known as “Nasu Shichiyu” each have their own unique benefits and ambiance, captivating many visitors.

What is Nasu Shichiyu?

“Nasu Shichiyu” refers to a group of hot springs consisting of seven sources: Shikanoyu, Takao, Hachiman, Benten, Kita, Daimaru, and Sandogoya. Each offers different spring qualities and benefits, providing a diverse hot spring experience. Below, we will introduce each of these seven sources in detail.

Shikanoyu

Shikanoyu, as its name suggests, is an ancient source also known as the “original spring,” with a distinctive sulfur scent due to its sulfur content, which is effective for high blood pressure, arteriosclerosis, and muscle pain. Its historical value makes it beloved by both tourists and locals alike.

Takao Onsen

Takao Onsen is a sulfur-hydrogen sulfide-containing acidic alum spring, known for its benefits for skin diseases, rheumatism, and neuralgia. The mineral-rich water unique to this area is also expected to have beauty benefits.

Hachiman Onsen

Hachiman Onsen, a relatively new discovery, is popular for its clarity and soothing effects. The simple alkaline water is gentle on the skin, making it safe for families with children. The open-air baths, combined with the highland scenery, are also well-received.

Benten Onsen

Benten Onsen is known as a hidden gem due to its tranquility and secluded feel. It also features simple alkaline water, popular for its beauty benefits and as a place to refresh both body and mind.

Kita Onsen

Kita Onsen retains the traditional Japanese inn style and is known as a filming location for the movie ‘Thermae Romae.’ With attached accommodation facilities, you can spend a leisurely day here.

Daimaru Onsen

At Daimaru Onsen, you can enjoy spacious open-air baths. This location has a history of being visited by General Nogi Maresuke, and it has been loved by people for many years. It is reported to have positive effects on tuberculosis and chronic eczema.

Sandogoya Onsen

Sandogoya Onsen is a hidden hot spring quietly nestled in the mountains, offering an experience that feels integrated with nature. During winter, roads are often impassable due to snow, but visitors during the non-snowy season leave feeling rejuvenated in this tranquil environment.

Summary: Exploring the Diverse Enjoyments of Nasu Shichiyu

These “Nasu Shichiyu” each have unique characteristics and benefits, offering new discoveries no matter how many times you visit. At the end of the day, you can relax your tired body at the various accommodations scattered around. Additionally, they are well-connected with access methods and nearby tourist spots, making them ideal not only for solo trips but also for family vacations. Coupled with the changing scenery of each season, you can expect a fresh travel experience.

Frequently Asked Questions about Nasu Shichiyu

Q1: What is Nasu Shichiyu?

A1: Nasu Shichiyu refers to a historic group of hot springs located in the Nasu Highlands of Tochigi Prefecture. This area is dotted with hot springs that have diverse spring qualities and ambiance, each exuding its own charm. Representative hot springs include Shikanoyu, Sandogoya Onsen, Daimaru Onsen, Kita Onsen, Benten Onsen, Takao Onsen, and Hachiman Onsen. These hot springs provide healing to visitors along with their natural environment.

Q2: Which hot spring is particularly recommended in Nasu Shichiyu?

A2: Shikanoyu is highly recommended. Shikanoyu is the oldest in Nasu, with origins said to date back to the year 630. Takao Onsen is also noteworthy. Takao Onsen is known for being visited by Emperor Showa during his time as Crown Prince, giving it a noble atmosphere. You can enjoy the different features of each, finding a place that suits your preferences.

Q3: How can I access Nasu Shichiyu?

A3: Access to Nasu Shichiyu is very convenient. The nearest station is Nasu-Shiobara Station, which is about 1 hour and 11 minutes by Shinkansen from Tokyo. From this station, you can travel to each hot spring by car or bus. For example, Shikanoyu is about 37 minutes by car, making it relatively easy to visit.

Q4: What are the characteristics of each Nasu Shichiyu?

A4: Each has different features. Shikanoyu is known for its high therapeutic effects, popular among many guests. On the other hand, Kita Onsen offers a relaxing environment with a sense of seclusion. Being in the mountains, you can also enjoy harmony with nature. Additionally, each has different benefits and scenery, so a journey to find your favorite spot is also worthwhile.

Q5: Are there other tourist attractions near Nasu Shichiyu?

A5: Yes, there are many tourist attractions nearby. For example, there are Chausudake hiking and Nasu Highland Park.

These answers should provide a sufficient understanding of the keyword “Nasu Shichiyu”. Deepen your knowledge about the unique facilities and their backgrounds. Also, when planning a visit, be sure to check transportation methods and travel times. Wishing you a wonderful trip!

Summarizing the Charms of Nasu Shichiyu

Located in Nasu Town, Tochigi Prefecture, Nasu Onsen is a resort area known for its rich history and abundant spring qualities. Especially the “Nasu Shichiyu,” consisting of seven sources with different benefits and characteristics, offers a diverse hot spring experience. Each boasts unique spring qualities, allowing for enjoyment even on repeated visits.

Characteristics and Enjoyment of Each Hot Spring

For example, Shikanoyu and Takao Onsen feature acidic alum springs rich in hydrogen sulfide, effective for high blood pressure and arteriosclerosis. On the other hand, Hachiman Onsen and Benten Onsen have simple alkaline water, gentle on the skin, making them safe for families. Additionally, Daimaru Onsen is known for its spacious open-air baths and as a site visited by General Nogi Maresuke.

Kita Onsen is famous as a filming location for the movie ‘Thermae Romae,’ retaining the traditional Japanese inn style. Furthermore, Sandogoya Onsen, quietly nestled in the mountains, offers an experience integrated with nature. With each having different atmospheres and benefits, there are diverse ways to enjoy them.

A Journey to Rejuvenate Body and Mind

Nasu Shichiyu offers new discoveries no matter how many times you visit, thanks to its diversity. Its easily accessible location and combination with nearby tourist spots are also attractive. Coupled with the changing scenery of each season, you can expect a fresh travel experience. Take this opportunity to embark on a journey exploring the diverse enjoyments of Nasu Shichiyu.

Related YouTube Video