Plan Status:
Active
CULTURE/
FOOD/
NATURE/
EXPERIENCE
Walk the Water Town of Nyuzen Taste Takase Spring Water and Same-Day-Fresh Oysters
Toyama
3hours
A Taste of Water, Mountains, and the Freshest Oysters in Nyuzen What if you could taste oysters on the very same day they finish their purification process? In Tokyo or Osaka, oysters typically spend one to three days being transported and distributed before reaching your plate. But here in Nyuzen, you can enjoy them on Day Zero — right next to the facility where they are purified. Nyuzen is a small town blessed with extraordinary water. Pure water flows from the majestic mountains, and in some homes, natural groundwater rises to the surface without the need for pumps. Water is not just a resource here — it is part of everyday life, culture, and the identity of this beautiful town. But Nyuzen's greatest water treasure may lie deep beneath the Sea of Japan. Drawn from more than 400 meters below the surface, Nyuzen's deep ocean water is naturally clean, cold, and rich in minerals. This remarkable water is used in an innovative oyster purification process that helps improve food safety while preserving the oysters' freshness and flavor. The company's founder was so captivated by the potential of Nyuzen's deep ocean water that it became the inspiration for establishing an oyster business here. This is more than just an oyster lunch. It is a chance to discover how the mountains, the land, the sea, and the passion of people come together to create something truly special. Walk through a town shaped by water, discover its natural springs, explore the Deep Sea Water Park, and finally, taste oysters at their freshest. Come experience the taste of Nyuzen — a flavor born from the power of water, and a story you can only truly appreciate by being here. A journey rooted in place Follow one drop of water from mountain to sea. Northern Alps Snow and rain enter the land Fields & channels Water sustains local life Takase Spring Taste water rising from below Toyama Bay Deep ocean water and oysters
Highlights
What does “same-day fresh” mean? It does not refer to the expiry date. It means tasting the oysters locally on the same day they complete deep-ocean-water purification and leave the facility—a freshness unique to Nyuzen.
Max Number of Guests
4 People
Itinerary
Leave Toyama in the morning and return at around 2:40 p.m. Outbound 9:00 Depart Toyama 9:39 Arrive Nishi-Nyuzen Return 14:02 Depart Nishi-Nyuzen 14:41 Arrive Toyama 9:45 Meet and depart from Nishi-Nyuzen Station Meet your guides and hear an introduction to the day’s route and water story. 9:45–10:20 Fields and irrigation walk Walk through the countryside and observe the water that supports the land and its farming. 10:20–10:50 Takase Spring Taste the spring water, notice its temperature and flavour, and compare regional differences in water. 10:50–11:20 Walk toward the sea Move from the fields toward Toyama Bay, following the changing landscape and the path of water. 11:20–12:50 Oyster lunch Take your time over oysters purified with deep ocean water and served the same day. 12:50–13:20 Deep ocean water facility & Toyama Bay Taste deep ocean water and learn how it is collected and used. 13:20–13:50 Return walk and reflection Walk back to the station and reflect on the journey linking mountains, fields, springs and sea.
Meeting Point
Nishi-Nyuzen station
392-2 Shimoiinoshin, Nyuzen-machi, Shimoniikawa-gun, Toyama 939-0662, Japan
Map
What To Bring
walk with hands free walking shoes
Precautions
1. Please do not enter private properties or residential areas unless instructed by your guide. 2. Please be aware that oyster shells may crack and small pieces may fly off during grilling. 3. Please inform us in advance if you have any food allergies or other allergies. Please note that only cash payments are accepted at the Deep Sea Water Park. We recommend bringing some Japanese yen in cash.
Not Allowed:
1.Please do not enter private properties, farmland, or residential areas unless instructed by your guide. 2.Please do not leave the group without informing your guide. 3.Please do not touch crops, farming equipment, or water facilities without permission. 4.Please do not litter or damage the natural environment. 5.Please respect local residents and ask for permission before taking photos of people. 6.Please be aware that oyster shells may crack and small pieces may fly off during grilling. Keep a safe distance. 7.Please inform us in advance if you have any food allergies, especially to oysters or other shellfish. 8.For your safety, please follow your guide's instructions throughout the tour.
About Host
kashiwakura
"I am a local guide based in Itoigawa, Niigata, with a special interest in geology, landscapes, and local stones. I enjoy helping visitors discover the stories behind the land—how the mountains, rivers, coastlines, and unique stones were formed—and explaining them in a simple and enjoyable way. I can guide visitors around Itoigawa in Niigata Prefecture, as well as Asahi, Nyuzen, and Uozu in Toyama Prefecture. My goal is to help visitors experience the nature, culture, and unique character of each area, and discover something they might otherwise miss during their trip."
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Available Days
- Sunday
- Saturday
50,000JPY
Per Group
Cancellation Policy:
Rainy Weather Information In case of rain, the tour will be conducted by car instead of on foot. As a result, the overall tour duration may be slightly shorter, and we plan to spend more time enjoying lunch and exploring the Deep Sea Water Park. We will still make stops along the way to enjoy ocean views and other interesting sights. Please be careful when getting in and out of the vehicle, especially when parked along the roadside. Always watch out for approaching vehicles, particularly those coming from behind. We recommend bringing an umbrella and wearing comfortable shoes that you don't mind getting wet, as we may get out of the car several times during the tour.