[Yamanakako Sauna] 'VIHTA Yamanakako' with a 150cm Deep 'Diveable Natural Cold Bath' Achieves a Milestone! 100 Reviews and a Perfect 5.0 Star Rating in 3 Months Since Opening [Location Shoots Welcome]
VIHTA Yamanakako, an accommodation facility with a private sauna in the Yamanakako area, achieved a perfect 5.0 star rating with over 100 reviews in just 3 months. Utilizing its 150cm deep cold bath, it has started accepting reservations for corporate team building and media location shoots.
📋 Article Processing Timeline
- 📰 Published: April 7, 2026 at 23:12
- 🔍 Collected: April 7, 2026 at 14:30
- 🤖 AI Analyzed: April 20, 2026 at 21:20 (318h 50m after Collected)
Koyama Co., Ltd. (169 Yamanaka, Yamanakako-mura, Minamitsuru-gun, Yamanashi Prefecture) opened 'VIHTA Yamanakako,' an accommodation facility with a private sauna in the Yamanakako area of Yamanashi Prefecture, on January 7, 2026.
In just three months since opening, the number of reviews on Google Maps has exceeded 100. Furthermore, it recorded an astounding regional-fastest customer satisfaction rate with an average rating of 5.0 (perfect score).
This facility is attracting attention as a Yamanakako sauna, private sauna, and accommodation sauna. It offers a 'stayable sauna experience' designed as a unified space featuring a sauna, open-air bathing area, hot bath, and the area's largest* 150cm deep pipe cold bath using natural underground water from Mt. Fuji.
Also, through crowdfunding on Makuake, it achieved over 500 percent of its target support.
https://www.makuake.com/project/vihta-150cm/
Building on this overwhelming support and track record, starting today, we are fully beginning to accept 'corporate team building' and 'location filming for media and TV programs' utilizing our characteristic facilities, including the 150cm deep cold bath. Corporate private reservations are 15% off until the end of May, and we flexibly welcome consultations for media filming depending on the content.
In just three months since opening, the number of reviews on Google Maps has exceeded 100. Furthermore, it recorded an astounding regional-fastest customer satisfaction rate with an average rating of 5.0 (perfect score).
This facility is attracting attention as a Yamanakako sauna, private sauna, and accommodation sauna. It offers a 'stayable sauna experience' designed as a unified space featuring a sauna, open-air bathing area, hot bath, and the area's largest* 150cm deep pipe cold bath using natural underground water from Mt. Fuji.
Also, through crowdfunding on Makuake, it achieved over 500 percent of its target support.
https://www.makuake.com/project/vihta-150cm/
Building on this overwhelming support and track record, starting today, we are fully beginning to accept 'corporate team building' and 'location filming for media and TV programs' utilizing our characteristic facilities, including the 150cm deep cold bath. Corporate private reservations are 15% off until the end of May, and we flexibly welcome consultations for media filming depending on the content.
FAQ
What is the main attraction of Vihita Lake Yamanaka?
It is a 'Dokan hot spring bath' that you can dive into, using groundwater from Mount Fuji, with a depth of 150 cm, and a completely private space.
Is it possible to use the facility for corporate purposes?
Yes, we have a team building plan for corporations, and the private room fee is 15% off until the end of May.
Do you accept TV and magazine location shoots?
Yes, we have started to actively accept location shoots for media and TV programs, and we can be flexible with consultations.