“Kamui” is the Ainu word for the spiritual beings that dwell in nature and animals, and in particular “the kamui of water” represents the spiritual presence in water, symbolizing the region’s abundant water blessings and its relationship with people.
The Kamui of Water Tourism Area lets you experience a land shaped by a water deity, where wetlands, lakes, volcanoes, and Ainu culture weave together the story of the earth.
At the Kushiro Wetland, Japan’s largest wetland, you can enjoy vast scenery that is home to the specially designated natural monument, the red-crowned crane, and observe seasonal nature along boardwalks and trails.
Lake Akan is known as the only place in the world with large spherical colonies of marimo, and through facilities that teach marimo ecology, Lake Akan Onsen, and Lake Akan Ainu Kotan you can encounter Ainu culture that has been passed down alongside the water.
At Lake Mashu, visitors are greeted by the mysteriously deep blue water called “Mashu Blue” and a caldera lake that boasts some of the world’s highest water clarity.
Nearby at Lake Kussharo and Mt. Io, you can also see the dynamic natural expressions created by volcano and water, such as lakeside hot springs and steam vents.
We warmly present the stories of water, land, and culture that you can only encounter in the Kamui of Water Tourism Area.
Show original text
The Heart and Healing Marche
On Saturday, September 19, 2026, the "Heart and Healing Marche" will be held at EZO HOUSE in Kawayu Onsen from 10:30 AM to 3:30 PM.
You can enjoy delicious okonomiyaki while also experiencing healing activities such as fortune telling and oil massages. We invite everyone to come together and enjoy a healing time!✨
Heart and Healing Marche - Overview
Date: Saturday, September 19, 2026, 10:30 AM - 3:30 PM
Location: Kawayu Onsen EZO HOUSE
Show original text
⚠️
【Important】Notice of Suspension of EV Charging Station Use at Mashu Onsen Roadside Station from August 21
___
📢Notice of Resumption and Start of Use📢
As of August 21, 2026, 1:00 PM
The service has already resumed and is now available for use. Thank you for your cooperation.
___
The EV charging station at Mashu Onsen Roadside Station is currently unavailable due to lightning damage.
As a result of lightning during heavy rain on August 20, 2026, the charging equipment is out of service.
We sincerely apologize for the inconvenience and trouble caused to those who were planning to use the station.
We will provide further updates as soon as we have a clearer outlook for restoration.
For those using EV charging stations in Teshikagacho, please refer to Teshikaga Navi.
Show original text
[Important] Suspension of JR trains due to heavy rain on August 20th
Today, due to the impact of heavy rain, there are partial and complete suspensions of JR trains operating towards Abashiri. Those planning to use the service are advised to check the latest operation information or Teshikaga Navi.
Show original text
The JA Lake Mashu Festival 2026 will be held this year!
There will be stage events, a fun lottery, a milk drinking contest, and limited sales of handmade new soba, along with many delicious local products and pottery✨ Of course, there will also be food trucks!🚚
The JA Lake Mashu Festival
Date: Saturday, August 29, 2026, from 11 AM to 4 PM
Location: 3 Chome-7-12 Chuo, Teshikaga (A Coop Teshikaga)
Content: Sale of local specialties, food trucks, and various events
We invite everyone to join us!🥰💫
Organized by: Lake Mashu Agricultural Cooperative (JA Lake Mashu)
#Teshikaga #Teshikaga #Kawayu Onsen #Hokkaido #Hokkaido
Show original text
0:12
The Nature of Teshikaga
No matter where you look, there is powerful and beautiful
magnificent and enchanting nature in Teshikaga.
Now is the season to enjoy nature both day and night.
Please make the most of your time in Teshikaga!✨
#Teshikaga #Teshikaga #Kawayu Onsen #Hokkaido #Hokkaido
Show original text
0:09
🌻Sunflower Field🌻
In Teshikaga, there are spots where you can see many charming sunflowers blooming beautifully during this season❣️
And guess what! Yesterday and today might be just perfect for full bloom?!
You can easily find the location by searching for Taisei Rotec Co., Ltd. Teshikaga Asphalt Plant. Enter the road next to the Teshikaga Town Speed Skating Rink! Please be careful as this place is different from where I posted last year⚠️
There is a parking area in front of the field, so please share the space responsibly🅿️
I hope you enjoy many sunflowers this year as well🌻
Show original text
The nature interaction event "Lecture and Rediscovery of Mashu's Nature" will be held!
The nature interaction event "Lecture and Rediscovery of Mashu's Nature" - Stories of Volcanoes, Forests, and Lakes - will take place on September 12th at the Kawayu Visitor Center!
The natural environment of the Mashu area is shaped by a dynamic connection where forests grow and lakes are born on land created by volcanic activity. In this course, we will introduce the nature of this region (including topography, plants, and animals) while looking at photographs and materials, clearly unraveling "What kind of nature is here, and why can we see this landscape?"
This is a time to reflect on the familiar nature of Mashu. We aim to provide an opportunity for a "rediscovery" that makes the landscapes we always see appear slightly different.
Nature Interaction Event at Teshikaga Town Public Hall and Kawayu Visitor Center
Lecture and Rediscovery of Mashu's Nature - Stories of Volcanoes, Forests, and Lakes -
Date: September 12th (Saturday)
Time: 10:00 AM - 11:30 AM
Location: Kawayu Visitor Center
Instructor: Kawayu Visitor Center Staff
Participation Fee: Free
Capacity: 15 people
Application Deadline: September 4th (Apply at Teshikaga Town Public Hall. Phone: 015-482-2340)
*Please make sure to apply by phone to Teshikaga Town Public Hall in advance, and note that the event will be held at Kawayu Visitor Center.
Show original text
Kushiro River Kawamachi Jumbo Rally in Teshikagacho THE Riverside
The event will be held for three days on August 18 (Tuesday), 19 (Wednesday), and 22 (Saturday) at the Kushiro River Interaction Plaza in Teshikagacho.
There will be plenty of activities for everyone from children to adults, including ride events, river play, and treasure hunting!
It's an event where people from inside and outside the town can interact and experience the charm of Teshikagacho.
Schedule
■August 18 (Tuesday) 15:00 - 20:30
Experience enjoying rivers and water / Oni Kiri Cyan LIVE / Watermelon smashing / Makomo steaming experience / Sparkler fireworks, etc.
■August 19 (Wednesday) 13:00 - 20:00
Fish touch pool / Watermelon smashing / Kushiro River Sparkling Operation / Makomo steaming experience, etc.
■August 22 (Saturday) 10:00 - 20:00
Disaster prevention experience / Water battle & watermelon smashing / Oni Kiri Cyan LIVE / Dance performance, etc.
The "Kushiro River Sparkling Operation" starting at 15:00 on the 19th is free to participate with a capacity of 20 people!
Participants will receive a 1,000 yen gift certificate for Lake Mashu products 🎁
Please check the flyer for more details.
We look forward to your participation!
Show original text
【Kawayu Shrine Grand Festival】
The 'Kawayu Shrine Grand Festival' will be held from August 27th to 29th, 2026, at Kawayu Onsen!
Enjoy the Kawayu Bayashi, a children's sumo wrestling competition, karaoke, and dance shows! There will also be food trucks and Kato Suisan's shop, so delicious food and drinks will be available! 🍽️🥤✨
Join us for this annual festival at Kawayu Onsen🪅 and have a great time over the three days!
Show original text
Let's enjoy Teshikaga with the whole family!
This time, we will introduce a recommended event for spending the best family time during summer in Teshikaga! People of all ages can enjoy together!🚗💨
___
01 Lecture: "Peeking into Lake Mashu"
On August 27th, a lecture titled "Peeking into Lake Mashu: The Underwater World Revealed by Water Temperature and Quality Surveys" will be held at the Kawayu Visitor Center.👀💕 The lecturer will be Professor Hideo Oyagi from the Faculty of Policy Studies at Nanzan University. Let's think about the future of Lake Mashu together!
Date: August 27th (Thursday) 18:00-20:00
*On that day, the opening hours will be extended until 21:00.
*Admission is free.
*The café on the second floor will be open until 20:10 (only some products will be sold).
02 LINE Point Rally: "Teshikaga Forest Grand Party - Invitation from the Swans"
The LINE point rally, which many enjoyed last year, returns this year with an extended period due to popular demand. We have prepared a lottery with attractive luxury prizes based on the points earned, so we sincerely look forward to your participation!🦢💌💙
___
For those who want to see more details, please check the QR image provided or visit the Teshikaga Navi directly.🔍☺️
Let's fully enjoy the refreshing summer in Teshikaga!🧚🏻♀️⛰️❣️ This might be the best season to enjoy Teshikaga!
Show original text