Overview (history, characteristics, attractions)
Sessho-seki is a legendary rock located near Nasu Onsen in Nasu Town, Tochigi Prefecture. It has long been said that the stone was transformed into a nine-tailed fox demon named Tamamo-no-Mae, and that it emitted a poisonous aura that was so deadly that anyone who touched it was called Sessho-seki. The legend dates back to stories and tales from the Heian period (traces can be found in the Konjaku Monogatarishu and stories from the Edo period), and it is one of the most representative historical sites that connects the landscape and folklore of Nasu.
Currently surrounded by a walking path, you can feel the natural atmosphere associated with volcanic activity through the stones themselves, the information boards, the surrounding sulfur smell, and the fumaroles. As a walking spot in the Nasu area, known for its hot springs, it is attractive for being able to enjoy history, nature, and folklore all at the same time.
Highlights
- The Sessho-seki itself: a legendary megalith. It is protected by a fence, so you should not get too close. There are explanatory boards and information on its origins.
- The smell of fumes and sulfur in the surrounding area: This is a spot where you can feel the vestiges of geothermal heat from the Nasu volcanic belt. You can also enjoy the atmosphere of a hot spring resort.
- Walking trails (promenades): Short walking trails are available, allowing you to observe nature and enjoy the scenery of the four seasons. They are especially beautiful during the autumn foliage season.
- Photo Spot: Perfect for taking scenic and commemorative photos with the legend as the backdrop (please be aware of restricted areas).
- Nearby historical sites and information signs: There are explanatory panels about Nasu folklore and geology, allowing you to gain a deeper understanding.
Access (nearest station, transportation, etc.)
It is accessible by both public transport and private car.
- Train + Bus: The nearest entrances are JR Tohoku Shinkansen and conventional line Nasu-Shiobara (Nasu-Shiobara/Nasu) Station and Kuroiso Station. Take a local bus (or taxi) to Nasu Onsenkyo, get off at the bus stop, and walk to the destination. Buses run in limited numbers, so we recommend checking the timetable in advance.
- By car: Approximately 20-40 minutes (depending on your starting point) via national and prefectural roads from Nasu IC or Shirakawa IC on the Tohoku Expressway. There are small parking spaces and tourist parking lots in the area, but they can fill up during peak season, so it's best to arrive early.
- Taxi: Direct access is available by taxi from Nasushiobara Station or Kuroiso Station, taking approximately 30 to 50 minutes (depending on traffic conditions).
Estimated stay (estimated time required)
- Short visit: about 30 minutes (looking at the stones, reading the information board, taking photos)
- A leisurely stroll: about 1 hour (walk along the surrounding promenades and enjoy the scenery)
- Combined with sightseeing in Nasu: Half a day to a full day (when touring the surrounding hot springs and tourist facilities)
Nearby spots
- Nasu Onsen: You can enjoy the hot springs by taking a day trip or staying overnight at a ryokan.
- Nasu Highlands (Nasu Yumoto/Nasudake trailhead): Enjoy hiking and nature walks.
- Nasu Animal Kingdom/Nasu Safari Park: A popular animal facility for families.
- Nasu Garden Outlet: Convenient for shopping and dining.
- Historical spots such as Nasu Onsen Shrine and Hachiman Shrine: Experience the history and culture of the region.
Things to be aware of (crowds, manners, seasonal precautions, etc.)
- Observe access restrictions: The Sessho-seki is protected by fences and signs. Please observe the rules, such as not entering outside the designated areas and not touching the stones.
- Volcanic gases and sulfur smell: You may notice steam and a sulfur smell. Small children and people with sensitive skin should take particular care (avoid being in the area for long periods of time).
- Seasonal clothing: In winter, there is snow and frozen roads, so you will need warm clothing and non-slip shoes. Be careful when it rains as the promenade can become muddy.
- Crowds and Parking: The parking lot tends to fill up on weekends, holidays, and during the autumn foliage season. However, it is easier to visit early in the morning or in the evening.
- Pets: Please be considerate of others around you, keep your pets on a leash, and clean up any waste. Do not let pets into restricted areas.
- Garbage and Nature Conservation: Please be sure to take your trash with you and avoid damaging plants and rocks.
Note: This is an outdoor spot that can be visited for free, but it is important to follow local signs and instructions. When sightseeing in Nasu, it will be more enjoyable to visit the surrounding hot springs and scenic spots as well.
