Shojinzawa Spring Water Tochigi Prefecture｜The Charm of Japan’s Top 100 Waters and Complete Guide [Access・Water Collection・Highlights]
Shojinzawa Spring Water (しょうじんざわゆうすい), located in Shioya Town, Shioya District, Tochigi Prefecture, was certified as one of Japan’s “Top 100 Waters” by the Environmental Agency (now the Ministry of the Environment) in 1985. The crystal-clear water gushing from the middle elevation of Mount Kogen maintains a water temperature of approximately 11°C year-round and boasts an abundant daily water volume of approximately 65,000 tons.
This article comprehensively covers everything you need to know before visiting Shojinzawa Spring Water, from basic information, access methods, water collection experiences, to nearby tourist attractions.
About Shojinzawa Spring Water｜Premium Water Selected by the Ministry of the Environment’s Top 100 Waters
Shojinzawa Spring Water is a spring water group located at approximately 590 meters elevation in the foothills of Mount Kogen, near the boundary between Shioya Town and Yaitada City in Tochigi Prefecture. The name “Shojinzawa” originates from the region’s history and has long been cherished by local residents.
Reasons for Top 100 Waters Certification
In 1985, the then-Environmental Agency selected Shojinzawa Spring Water as one of Japan’s Top 100 Waters, citing “extremely excellent water environment conservation conditions.” This certification resulted from comprehensive evaluation of the superior water quality purity, the surrounding environment’s conservation status, and local residents’ protective activities.
Shojinzawa Spring Water is Tochigi Prefecture’s only Top 100 Waters certified location, and is carefully protected as a symbol of the prefecture.
Abundant Spring Water Volume and Stable Water Temperature
The greatest feature of Shojinzawa Spring Water is its abundant volume. The daily volume of approximately 65,000 tons is achieved by clear water gushing from dozens of locations accumulating together. This spring water is rainwater and snow that fell on the vast primeval forest of Mount Kogen, filtered underground over many years, and emerges as groundwater.
The water temperature remains nearly constant at approximately 11°C throughout the four seasons, and never experiences drought or freezing even in the depths of winter. This stability results from the characteristics of water gushing from deep underground—it feels cold in summer and relatively warm in winter.
Natural Environment of Shojinzawa Spring Water｜Clear Water Nurtured by Primeval Forest
The natural environment surrounding Shojinzawa Spring Water is a crucial element in protecting this spring water’s quality.
Primeval Forest of Mount Kogen
The area surrounding Shojinzawa Spring Water is covered with broadleaf primeval forests of beech and Mizunara oak trees with ages reaching several hundred years. These primeval forests function as “water source forests,” gradually infiltrating rainwater into the earth and filtering water as a natural filter.
This forest with untouched nature remaining serves as a habitat for diverse flora and fauna, maintaining a rich ecosystem. The walking path toward the spring water site, through which visitors can enjoy forest bathing, provides healing moments to those who visit.
Appeal as a Moss Destination
The area surrounding Shojinzawa Spring Water is also known as one of the Kanto region’s premier moss destinations. The constantly humid environment maintained by the spring water provides ideal conditions for various types of moss to grow.
Along the walking path, moss spreads like a carpet on rocks and fallen trees in brilliant green, creating a fantastical landscape. The early morning hours when light streams in are particularly stunning, with moss gleaming and ideal for photography.
Access to Shojinzawa Spring Water｜From Parking Area to Spring Water Site
When visiting Shojinzawa Spring Water, it is important to confirm access methods and required time in advance.
Access by Car
When using the Tohoku Expressway:
- Approximately 40 minutes (approximately 25km) from Yaitada IC
- Approximately 50 minutes from Nishinasushio Shiobara IC
A dedicated free parking lot is maintained along Prefectural Route 63 (Fujiwara Utsunomiya Line). The parking lot has approximately 50 spaces and is equipped with restrooms.
Route from Parking Lot to Spring Water Site
From the parking lot to the source spring of Shojinzawa Spring Water is approximately 1.5 kilometers, requiring approximately 25-40 minutes on foot. The route’s characteristics are as follows:
First section (approximately 15 minutes):
A gentle uphill path continues. Though unpaved, the trail is relatively easy to walk.
Middle section (approximately 10 minutes):
Nearly flat terrain continues as you walk through the primeval forest while hearing the murmur of a stream.
Final section (approximately 10-15 minutes):
The path becomes uphill again, with rocky ground and stairs appearing. Care with foot placement is necessary.
Recommended Clothing and Equipment
When visiting Shojinzawa Spring Water, the following equipment is recommended:
- Trekking shoes or athletic shoes: Non-slip shoes with ankle support are ideal
- Comfortable clothing: Layered clothing appropriate for the season
- Beverages and light snacks: Since the round trip takes over an hour, water intake is essential
- Insect repellent spray: Especially necessary in summer when insects are abundant
- Rainwear: For the mountainous area where weather can change suddenly
Shojinzawa Meisui Park｜How to Use the Water Collection Spot
“Shojinzawa Meisui Park” is a facility where visitors can easily experience the charm of Shojinzawa Spring Water.
Characteristics of Meisui Park
Shojinzawa Meisui Park is a water collection site installed relatively close to the parking lot, where visitors can directly collect spring water from the source. Many people from within and outside the prefecture visit to obtain this natural weakly alkaline water.
Multiple faucets are installed at the water collection site, allowing visitors to fill plastic bottles and water containers. However, during busy times, consideration and sharing etiquette are required.
Precautions for Water Collection
When consuming Shojinzawa Spring Water, please observe the following:
- Consumption at own responsibility: The Top 100 Waters certification does not guarantee suitability for consumption. If consumed, responsibility lies with the individual
- Container preparation: Bring a clean container
- Etiquette compliance: Avoid monopolizing the site for extended periods and consider the next user
- Storage method: Keep collected water refrigerated and use it promptly
Water Quality Characteristics
Shojinzawa Spring Water is natural weakly alkaline water with a smooth mouthfeel. With good mineral balance and classified as soft water, it is evaluated as easily drinkable water that suits Japanese palates.
Shojinzawa Beverage Co., Ltd., a local company, manufactures and sells mineral water using this spring water, allowing people in distant areas to also enjoy Shojinzawa’s water.
Four Seasons of Shojinzawa Spring Water｜Seasonal Highlights
Shojinzawa Spring Water displays different characteristics in each of the four seasons.
Spring (March to May)
During snowmelt season, water volume increases, allowing visitors to see more powerful spring water. Fresh greenery begins to sprout, and the entire forest becomes enveloped in pale green—a magnificent sight. Bird songs become active, and you can feel nature’s vitality.
Summer (June to August)
The deep green primeval forest and cold spring water provide relief from the hot summer. The 11°C spring water remains pleasantly cold even in summer, functioning like a natural air conditioner. Moss displays its most vibrant green color, making this the ideal season for photography.
However, insects are abundant during this season, so insect repellent measures are essential.
Autumn (September to November)
The season of beautiful primeval forest autumn foliage. Beech and Mizunara oak trees turn yellow and red, creating a spectacular landscape with the clear stream. The walking path covered with fallen leaves requires foot placement care, but offers distinctly autumnal charm.
Winter (December to February)
Access may become difficult during snowy periods, but the contrast between spring water that doesn’t freeze and snowy scenery is fantastical. This season allows visitors to experience firsthand Shojinzawa Spring Water’s characteristic of never experiencing drought even in winter.
If visiting, winter equipment and advance confirmation of road conditions are essential.
Nearby Tourist Attractions｜Recommended Spots to Visit Along with Shojinzawa Spring Water
When visiting Shojinzawa Spring Water, enjoy nearby tourist attractions as well.
Kaiko Suspension Bridge and Kaiko Waterfall
The “Kaiko Suspension Bridge” and “Kaiko Waterfall,” approximately 15 minutes by car from Shojinzawa Spring Water, are signature scenic spots of Shioya Town. The suspension bridge offers sweeping views of the gorge, and is particularly crowded during autumn foliage season.
Kaiko Waterfall is a beautiful 30-meter drop waterfall where visitors can breathe in plenty of negative ions.
Higashi Goya Lake
Higashi Goya Lake (ひがしごやこ) is a quiet lake spreading at the base of Mount Kogen. Visitors can enjoy fishing and camping while spending leisurely time in nature. A walking path is maintained around the lake, ideal for strolling.
Akatsutaki
Multiple waterfalls exist around Mount Kogen, including Akatsutaki (Red Waterfall). Relatively accessible with short hiking required, this spot is popular with waterfall-touring tourists. The surrounding natural environment is also beautiful.
Charm of Shioya Town｜Regional Specialty Products and Cuisine
Shioya Town, where Shojinzawa Spring Water is located, is an area with rich nature and thriving agriculture.
Regional Specialty Products
In Shioya Town, agricultural products are cultivated using Shojinzawa Spring Water. Rice and vegetables grown with crystal-clear water are highly evaluated for quality.
Additionally, sake and beer manufactured using Shojinzawa water are also produced and popular as regional specialty products.
Roadside Stations and Direct Sales Shops
Nearby facilities sell fresh local agricultural products and processed goods. Vegetables grown with Shojinzawa Spring Water and traditional local processed products can be purchased, providing lasting memories of your visit.
Basic Information on Shojinzawa Spring Water
Location
Kamijerashima, Shioya Town, Shioya District, Tochigi Prefecture
Access
- By car: Approximately 40 minutes from Yaitada IC on the Tohoku Expressway
- Parking: Free parking available (approximately 50 vehicles)
- From parking to spring water site: Approximately 25-40 minutes on foot (approximately 1.5km)
Operating Hours
- Accessible 24 hours (not recommended at night due to lack of lighting)
Admission Fee
- Free
Facilities
- Restrooms at parking lot
- Water collection area (Shojinzawa Meisui Park)
Important Notes
- Walking paths are unpaved; visit with appropriate shoes and clothing
- Winter risks include snow accumulation and road freezing
- Take all garbage with you
- For nature conservation, collection of plants and animals is prohibited
Etiquette and Protection Activities When Visiting Shojinzawa Spring Water
To preserve Shojinzawa Spring Water’s beautiful natural environment for future generations, proper etiquette from each visitor is important.
Etiquette Visitors Must Observe
- Take all garbage with you: Ensure all trash is removed
- Protect plants and animals: Collection or removal of plants and animals is prohibited
- Conserve water quality: Do not allow detergent or pollutants to enter the spring water
- Consider noise: Be considerate of other visitors enjoying nature’s serenity
- Follow designated routes: Stay on walking paths for nature conservation
Regional Protection Activities
Shioya Town regularly conducts cleaning activities and water quality surveys for Shojinzawa Spring Water protection and environmental conservation, carried out by local residents and volunteers. Visitors should also act responsibly as participants in protecting this valuable natural resource.
Conclusion｜Experience the Charm of Shojinzawa Spring Water
Shojinzawa Spring Water is one of Tochigi Prefecture’s prided Top 100 Waters, with appeal lying in its abundant water volume, stable temperature, and pristine primeval forest surroundings.
The sight of 65,000 tons of crystal-clear water gushing daily is magnificent, with different expressions throughout the four seasons. The approximately 30-minute hike from the parking lot offers an invigorating experience combining forest bathing and moss observation, refreshing both mind and body.
Experiencing water collection at Shojinzawa Meisui Park, touring nearby attractions like Kaiko Suspension Bridge and Higashi Goya Lake, and enjoying Shioya Town’s specialty products and cuisine combine for a fulfilling day.
When visiting Tochigi Prefecture, be sure to visit Shojinzawa Spring Water and experience the clarity of water certified by the Ministry of the Environment and nature’s abundant blessings. With appropriate equipment and awareness of nature protection, your visit will become an unforgettable memory.
