What is Oshino Hakkai (忍野八海)?
Oshino Hakkai (忍野八海) is a group of spring-fed ponds in Oshino Village, Minamitsuru District, Yamanashi Prefecture, and is the collective name for eight spring ponds.
It is known for water that comes from Mount Fuji’s snowmelt, filtered underground over a long period before bubbling up as clear spring water.
Designated as a National Natural Monument, it is also selected as one of Japan’s “100 Exquisite Waters.”
It is registered as part of the UNESCO World Cultural Heritage site “Mount Fuji: Object of Worship, Source of Art.”
With pure spring water, views of Mount Fuji, and a satoyama countryside atmosphere with thatched-roof houses, it is a popular spot visited by many travelers.

Top Things to Do at Oshino Hakkai: 8 Spring Ponds & Mt Fuji Views
1. The eight spring-fed ponds
Oshino Hakkai consists of the following eight spring ponds, and traditions connected to faith have also been passed down.
- Deguchi Pond (Deguchi-ike, 出口池)
- Okama Pond (Okama-ike, お釜池)
- Sokonashi Pond (Sokonashi-ike, 底抜池)
- Chōshi Pond (Chōshi-ike, 銚子池)
- Waku Pond (Waku-ike, 湧池)
- Nigori Pond (Nigori-ike, 濁池)
- Kagami Pond (Kagami-ike, 鏡池)
- Shōbu Pond (Shōbu-ike, 菖蒲池)
Rules for viewing and restricted areas may be set for each pond.
2. Stunning views of Mount Fuji and crystal-clear spring water
The Oshino Hakkai area is also popular for its views of Mount Fuji.
On clear days with light wind, you may be able to take photos of Mount Fuji reflected on the water’s surface.
3. Thatched-roof houses and satoyama countryside scenery
Around Oshino Hakkai, thatched-roof houses and waterwheels are scattered, creating a classic satoyama landscape.
The scenery with Mount Fuji in the background is also loved as a photo spot.
4. Sakana Park (さかな公園) — learning center and aquarium
Near the Oshino Hakkai area is Sakana Park (さかな公園), which includes facilities such as the Fuji Yūsui no Sato Aquarium (富士湧水の里水族館) featuring freshwater fish.
It is an easy stop for families traveling with children.
5. Seasonal highlights
- Spring: Enjoy flowers and fresh greenery in the surrounding area.
- Summer: A comfortable season for walking around while feeling cool.
- Autumn: The contrast between fall colors and spring-water hues is a highlight.
- Winter: In the clear air, you can enjoy views of Mount Fuji and the spring ponds.

How to Get to Oshino Hakkai
Address
Oshino, Oshino Village, Minamitsuru District, Yamanashi Prefecture
Access
- Train and bus
- You can reach the area by local bus from stations along the Fujikyūko Line.
- Car
- You can access the area via the Higashi-Fuji-Goko Road or from the Chūō Expressway side.
Parking
There are multiple paid parking lots nearby.
Weekends in peak travel seasons tend to be crowded, so arriving early is recommended.

Recommended Things to Do in Oshino Hakkai
1. Walk around the spring ponds
In some parts of the area, the eight ponds are clustered close enough to explore on foot.
Time required varies depending on how far you walk and how crowded it is.
2. Find great photo spots
The scenery of Mount Fuji and the spring ponds is picture-perfect from almost any angle.
Enjoy taking photos while following signs and being considerate of those around you.
3. Taste local food
In the area, you can also enjoy soba, light meals, and sweets as you stroll.

Practical Travel Tips for Visitors
What to bring and what to wear
- Comfortable walking shoes: Many paths are well maintained, but comfortable shoes are still a good choice.
- Camera: Useful for photographing the clear spring water and Mount Fuji views.
- Warm layer: Mornings/evenings and seasonal changes can bring chillier temperatures, so a jacket can help.
Notes
- Spring-pond etiquette: The ponds are protected. Please follow guidance and observe good manners while visiting.
- Crowds: Weekends and long holidays tend to be busy.
Oshino Hakkai is a spot where you can enjoy Mount Fuji’s natural beauty together with pure spring water.
Take in the satoyama countryside scenery and experience its charm for yourself.