Tochikura Shimizu (Nagano Prefecture) Complete Guide | Access, Water Quality, and History Explained
Tochikura Shimizu, located in Sakae Village, Shimominochi District, Nagano Prefecture, is a famous spring water spot visited by local residents and people from distant places alike. Surrounded by abundant nature, this spring water is renowned for its clarity and delicious taste, with visitors constantly coming to draw water. This article provides detailed explanations of the charm of Tochikura Shimizu, access methods, water quality characteristics, manners when using it, and other information you should know before visiting.
What is Tochikura Shimizu? Basic Information
Tochikura Shimizu is a natural spring water located in the Tochikura district of Sakae Village in northern Nagano Prefecture. Sakae Village is positioned at the prefectural border with Niigata Prefecture and is known as a heavy snowfall area. In this region where several meters of snow accumulate in winter, snowmelt water passes through the ground over many years and appears on the surface as clear spring water.
Location and Basic Data
- Location: Tochikura, Sakae Village, Shimominochi District, Nagano Prefecture
- Spring discharge volume: Maintains stable outflow
- Water temperature: Stable at around 10°C year-round and cold
- Usage: Free for anyone to draw water
- Parking: Available (several spaces)
Tochikura Shimizu has a history of being used as domestic water by local residents, and it is currently carefully maintained by local people.
Water Quality and Characteristics of Tochikura Shimizu
The Secret Behind the Clear Spring Water
The reason Tochikura Shimizu is renowned for its delicious taste lies in its high water quality. The snowmelt water from Sakae Village, a heavy snowfall area, is filtered through a natural purification process as it passes through mountains covered with broadleaf forests such as beech and Japanese oak. Through this natural purification, impurities are removed, and soft water with a good mineral balance springs out.
Water Quality Characteristics
- Hardness: Soft water (suitable for Japanese palates)
- pH value: Weakly alkaline to neutral
- Minerals: Contains appropriate amounts of calcium, magnesium, and others
- Transparency: Extremely high, crystal clear water
The stable water temperature of around 10°C year-round means it is cold in summer and less likely to freeze in winter. This stability is also an indicator of the high quality of the spring water.
Use as Drinking Water
Many people use Tochikura Shimizu as drinking water. It tastes good to drink straight, and the flavor is enhanced when making tea or coffee. However, since it is natural spring water, it is recommended to boil it before drinking. Boiling is especially recommended when you’re not feeling well or for small children.
Access Methods to Tochikura Shimizu
Access by Car
Car access is the most convenient way to reach Tochikura Shimizu. Since public transportation is limited in this area, visiting by personal vehicle or rental car is recommended.
Routes from Major Cities
From Nagano City Area
- Head north on National Route 117
- Pass through Iiyama City toward Sakae Village
- Travel time: Approximately 1 hour 30 minutes to 2 hours
From Niigata Prefecture Area
- Head south on National Route 117
- Pass through Tsunan Town toward Sakae Village
- Travel time: Approximately 40 minutes from Tokamachi City
From Joetsu Area
- Via National Route 292 (Shiga-Kusatsu Expressway) also possible (note winter closures)
- National Route 117 via is usable year-round
Car Navigation Tips
Tochikura Shimizu may not appear when entered as “Tochikura Shimizu” in car navigation systems. In such cases, set “Sakae Village Tochikura” or nearby facilities as landmarks, and follow local signage. Asking local residents for directions is also effective.
Winter Access Precautions
Sakae Village is one of Japan’s heaviest snowfall areas. When visiting during winter (December to March), please pay attention to the following points.
- Studless tires are essential
- Carrying chains is recommended
- Be careful of poor visibility during snowfall
- Confirm snow removal conditions in advance
- Avoid visiting early morning or at night
The Tochikura Shimizu area can be deeply snow-covered in winter, and road conditions may be harsh. Check weather information and prioritize safety in your planning.
Access by Public Transportation
If using public transportation, the Morimiyanohara Station on the JR Iiyama Line is the nearest station. However, it is several kilometers from the station to Tochikura Shimizu, making it difficult to walk. You will need to use a taxi from the station or the village bus (infrequent service). Check the timetable in advance.
History of Tochikura Shimizu and Its Relationship with the Community
A Water Source Rooted in the Community
Tochikura Shimizu has long been used as domestic water for the Tochikura settlement. Before water pipes were installed, this spring water was a precious water source for residents, essential not only for drinking water but also for washing vegetables and rinsing rice in daily life.
Tradition of Cooperative Management
The cleaning and maintenance of the area around the spring has a history of being carried out cooperatively by community residents. Even today, local people conduct regular cleanup activities to ensure that visitors can comfortably draw water. This spirit of cooperative management is also a symbol of Sakae Village’s strong community bonds.
2011 Nagano Prefecture Northern Earthquake and Recovery
On March 12, 2011, Sakae Village was struck by an earthquake with an intensity of 6-strong. This Nagano Prefecture northern earthquake caused significant damage to many buildings in the village and severely damaged infrastructure. However, Tochikura Shimizu continued to flow even after the earthquake and became a precious water source for residents in areas with water shortages.
This experience led to a renewed recognition of the importance of natural spring water and deepened the bond between the people and Tochikura Shimizu. Today, Sakae Village has recovered, and Tochikura Shimizu continues to welcome visitors.
Manners and Precautions for Drawing Water
When visiting Tochikura Shimizu, please observe the following etiquette and maintain a beautiful environment for the next visitors.
Basic Etiquette
- Take out garbage: Never leave any trash
- Avoid monopolizing for long periods: Show consideration for other users
- Don’t make noise: Maintain a quiet environment
- Don’t trespass on private property: The surrounding area is part of the local residents’ living space
- Park in designated areas: Do not park on the roadside
Precautions When Drawing Water
- Use clean containers: Don’t contaminate water quality with dirty containers
- Don’t pollute the water source: If washing containers, do so away from the water area
- Be modest about drawing large quantities: Take only what you need
- Respect the queue: Share and accommodate each other during crowded times
Cooperation in Environmental Protection
Please cooperate in maintaining the water quality of Tochikura Shimizu:
- Don’t use detergents or soap
- Don’t wash dishes or vegetables (cause of water pollution)
- Don’t bring pets close to the water source
- Don’t collect plants
The spring water is maintained through the goodwill and effort of local people. Each visitor’s courtesy contributes to protecting this precious natural resource.
Nearby Tourist Attractions and Points of Interest
When visiting Tochikura Shimizu, you can also enjoy tourist attractions around Sakae Village.
Akiyama Valley
Akiyama Valley, which spreads across the depths of Sakae Village, is known as a hidden frontier with legends of Heike clan refugees. Wild onsen (hot springs) such as Kirisaka Onsen and Koakasawa Onsen are dotted throughout, and it is also famous as a fall foliage destination. It is about 30 minutes by car from Tochikura Shimizu.
Tomato no Kuni (Sakae Village Promotion Corporation)
A facility selling processed products made from Sakae Village’s specialty tomatoes. You can enjoy local flavors including tomato juice and tomato ketchup. It also functions as a road station, convenient for rest and meals.
Kitano Tenman Onsen
An onsen facility where day-trip bathing is available. After drawing water at Tochikura Shimizu, refreshing yourself at the hot spring is also recommended. You can also enjoy interaction with local people.
Nonomi High Plain
Located at an elevation of 1,020 meters, this highland is popular as a summer retreat and a fall foliage spot in autumn. A beautiful landscape centered on Nonomi Lake spreads out, where you can enjoy hiking and camping.
Sakae Village International Picture Postcard Time Capsule Museum
A unique facility displaying picture postcards sent from around the world. A time capsule scheduled to be opened in 2050 is also installed, allowing you to feel messages to the future.
Four Seasons in Sakae Village and the Best Time to Visit
Spring (April to May)
The season of snowmelt. The spring water’s volume becomes abundant, and the surrounding mountains are wrapped in fresh greenery. The contrast between remaining snow and new green is beautiful. However, mornings and evenings are still cold, requiring cold-weather precautions.
Summer (June to August)
The season when greenery deepens and the coolness of the clear stream feels pleasant. Cold spring water tastes particularly delicious. It’s also ideal as a summer retreat, with more people visiting to escape the heat of the city.
Fall (September to November)
A season of beautiful fall foliage. The surrounding mountains are colored in autumn tones, and you can enjoy spring water in crisp air. Since Sakae Village as a whole becomes a fall foliage destination, visiting while sightseeing is recommended.
Winter (December to March)
A landscape of heavy snow unfolds, unique to a heavy snowfall area. Access becomes difficult, but the contrast between the spring water that flows even in winter and the snow is ethereal. Winter visits are for experienced travelers and require thorough preparation and caution.
The best season is from late spring after snowmelt (May) through fall foliage season (October), considering ease of access and beauty of scenery.
How to Use the Water from Tochikura Shimizu
As Drinking Water
The simplest way to use it is to enjoy it as drinking water straight. Being soft water with a good mouthfeel, it is ideal as daily drinking water. Many people put it in plastic bottles and take it home to enjoy.
For Tea and Coffee
Soft water is ideal for brewing Japanese tea and brings out the umami of the leaves. Coffee also becomes mellow-tasting with less off-flavors. This is a way to experience the difference water makes.
In Cooking
It can be used throughout cooking, from rinsing rice to making dashi (broth) and preparing simmered dishes. Especially when used for cooking rice, it reportedly cooks up fluffy and delicious.
For Beauty and Health
Water with a good mineral balance is said to be gentle on skin and hair. Some people use it for face washing and diluting toners. However, since it is natural water, care must be taken in storage.
Storage Methods and Precautions
Appropriate Storage Methods
After bringing Tochikura Shimizu home, preserve it using the following methods.
- Transfer to a clean container: Use sterilized plastic bottles or glass jars
- Store in a dark, cool place: Avoid direct sunlight, refrigeration is ideal
- Use quickly: Consumption within 2-3 days is recommended
- Boil before long-term use: If storing for extended periods, boil before use
Storage Precautions
- After opening, exposure to air allows bacteria to proliferate easily
- Avoid room temperature storage (especially in summer)
- Don’t use if unpleasant odors or cloudiness develop
- Clean containers thoroughly
Since natural spring water is not chlorinated, its storage period is shorter than commercially sold mineral water. Using it while fresh is fundamental.
Local Specialties and Cuisine in Sakae Village
When visiting Tochikura Shimizu, also enjoy Sakae Village’s specialties.
Tomatoes
Sakae Village is famous as a tomato-producing area. The large temperature difference between day and night in the climate grows sweet and delicious tomatoes. Processed products such as tomato juice and tomato ketchup are also popular.
Rice
Sakae Village Koshihikari rice grown with abundant snowmelt water is characterized by its stickiness and sweetness. It tastes even better when cooked with Tochikura Shimizu water.
Mountain Vegetables
With abundant nature, Sakae Village has a variety of mountain vegetables. In spring, many inns and restaurants serve mountain vegetable dishes where you can enjoy seasonal flavors.
Local Sake
There are sake breweries near Sakae Village where you can taste sake brewed with clear water. Sake made from the same water system as Tochikura Shimizu is exceptionally flavorful.
Buckwheat Noodles
Nagano Prefecture is a famous buckwheat-producing region. Delicious buckwheat noodles can be enjoyed around Sakae Village. Buckwheat made with spring water is said to have high fragrance and good throat feel.
Checklist of Items to Bring When Visiting Tochikura Shimizu
Prepare the following items to comfortably enjoy drawing water.
Essential Items
- Containers for water: Plastic bottles, water jugs, thermoses, etc.
- Towel: For wiping hands and containers
- Garbage bags: Always take your garbage with you
- Driver’s license: When visiting by car
Convenient Items to Have
- Work gloves: For winter when water is cold
- Rubber boots: For rainy or early thaw periods
- Folding chair: If there might be waiting time
- Insulated bag: For carrying water in summer
- Camera: To record beautiful scenery
Additional Equipment for Winter
- Winter clothing: Thick jacket, hat, gloves
- Snow boots: Shoes rated for snowy conditions
- Shovel: In case your car gets stuck in snow
- Blanket: For emergency use in the car
Water Quality Testing and Safety of Tochikura Shimizu
Regular Water Quality Testing
Since Tochikura Shimizu is a precious water source used by local residents, regular water quality testing is conducted. Typical spring water testing items include:
- General bacteria count
- Coliform bacteria
- pH value
- Hardness
- Heavy metals
- Organic substances
Precautions When Drinking
Even if water quality testing shows no problems, as natural spring water, the following precautions are necessary:
- Judgment based on health condition: Avoid during periods of low immunity
- Boiling is recommended: Especially when children or elderly people drink it
- Stop use if abnormalities are noticed: Don’t drink if color, odor, or taste seems off
- Use at own responsibility: Understand it is not public water supply
Possibility of Water Quality Changes
Water quality may temporarily change depending on natural conditions, such as after heavy rain or during snowmelt season. If cloudiness appears, wait several days before visiting or boil before use.
Comparison of Tochikura Shimizu with Other Famous Waters
Nagano Prefecture has many famous water spots, but Tochikura Shimizu has unique charm among them.
Differences from Azumino Wasabi Field Spring Groups
While Azumino springs have become more tourist-oriented with well-developed facilities, Tochikura Shimizu maintains a more natural state. With more local users than tourists, its unspoiled atmosphere is charming.
Differences from Shinkai Wetland Spring in Hakuba Village
While Shinkai Wetland springs flow from a highland wetland, Tochikura Shimizu has the characteristic of being snowmelt water from a heavy snowfall area. It is distinguished by stable water temperature and continued spring flow in winter.
Differences from Kiso Area Famous Waters
Famous waters in the Kiso region often come from forests of Japanese cypress, while Tochikura Shimizu is water that passes through beech forests. The different minerals brought by each forest are reflected in the taste.
Efforts to Protect Tochikura Shimizu
Conservation Activities by Local Residents
Residents of Tochikura settlement conduct regular cleanup and area maintenance activities. Grass cutting, litter collection, and winter snow removal throughout the four seasons help protect the spring water environment.
Manners Awareness for Visitors
Signboards and informational panels have been installed to inform visitors about manners. Visitor cooperation is essential to maintain good relations with local people.
Importance of Water Source Protection
Protection of the forest mountains that serve as the water source for Tochikura Shimizu is also an important issue. Proper forest management maintains the water quality and volume of the spring water. Sakae Village works on forest conservation as a whole.
Conclusion: Reaffirming the Charm of Tochikura Shimizu
Tochikura Shimizu is a natural spring water spot that Sakae Village in Nagano Prefecture is proud to offer. The sight of snowmelt water from a heavy snowfall area being filtered over many years and emerging as clear, delicious water represents nature’s blessings themselves.
Key Points of Tochikura Shimizu’s Charm
- High water quality: Soft water with good mouthfeel, ideal for drinking
- Stable spring flow: Stable water volume and temperature year-round
- Natural environment: Unspoiled simplicity without excessive tourism development
- Community connection: A history carefully protected by residents
- Nearby sightseeing: Attractive tourist destinations such as Akiyama Valley nearby
Mindset When Visiting
When visiting Tochikura Shimizu, remember that it is maintained through the goodwill and effort of local people, and use it while observing manners. Take out your garbage, don’t pollute the water area, and act with consideration for the next visitors.
Experience the Charm of Sakae Village
By experiencing not just Tochikura Shimizu but also the nature, culture, and warmth of the people throughout Sakae Village, you can have a deeper experience. From tomatoes and rice specialties to the hidden hot springs of Akiyama Valley and beautiful scenery in all seasons, Sakae Village has much appeal.
Please visit Tochikura Shimizu and Sakae Village to draw clear spring water and touch the abundant nature and culture. A precious experience awaits where you can leave urban hustle and bustle and truly feel nature’s blessings.
Practice safe driving when accessing the area, and especially in winter, visit with thorough preparation. Never forget gratitude toward the people of the community and work on what each of us can do to preserve this beautiful spring water for the future.
