Day Use Plan: Neljä (Private Sauna)
Table of Contents
① About a Private Sauna
② Introduction to The Sauna
③ Reservation Details (Pricing, Time Slots, Rentals)
④ Kolme – Unit 3 ~Photo Gallery~
⑤ Cancellation Policy
Closed for maintenance: December 1 (Mon)
Facility Closed: December 2 (Tue), 3 (Wed), 4 (Thu), 11 (Thu), 18 (Thu)
※ Holiday pricing applies from December 25 to January 4.
① About a Private Sauna
A Private Sauna is reserved exclusively for your group.
Enjoy a relaxing time with your loved ones or friends in your own private space.
Maximum capacity per sauna: 1–6 people
For groups larger than 6, please contact us by phone:
TEL: 026-258-2978 (LAMP Nojiri Lake / The Sauna)
② The Sauna
The Sauna was created by ourselves with the theme "All Nature".
Experience a Finnish-style sauna surrounded by nature, which changes with the seasons.
Three Types of Private Saunas
Unit 3: Kolme
The “twin” sauna paired with Unit 4 Neljä.
The bench is made from a single large reclaimed wood plank, large enough to lie down. The U-shaped design allows you to enjoy löyly at any height or position.
Rumor has it that a sauna guardian “Tonttu” lives here.
Twin saunas are asymmetrical by design.
Unit 4: Neljä
The twin sauna of Kolme.
The sauna space is enclosed with randomly arranged reclaimed wood for a private atmosphere.
A dedicated cold bath is available, filled with drinkable underground water.
Enjoy the sauna fully with your friends or loved ones.
Twin saunas are asymmetrical by design.
Unit 5: Viisi
Built using the knowledge from our previous saunas.
Designed to feel closer to a traditional Finnish sauna and provide a richer löyly experience.
Cold baths are inspired by natural springs, with both deep and shallow options.
The outdoor cooling area includes a “sound shelter,” allowing you to enjoy nature sounds while cooling down.
Drinkable Underground Cold Baths (10–12°C)
※ Each private sauna has its own dedicated cold bath.
Kolme / Neljä

Perfectly sized cold bath
Tile design pays homage to the historic Ogaki Sauna
Filled with drinkable underground water
Viisi

Rock-style bath inspired by a natural spring
Deep cold bath (130 cm) and shallow, wide cold bath for relaxing fully
Filled with drinkable underground water
Nojiri Lake Dive

Seasonally, you can dive into Lake Nojiri as a cold bath.
Available Season: Mid-May – End of August
(Availability depends on lake water level)
Outdoor Cooling Area

A private fenced outdoor space is available in front of the sauna.
Enjoy a forest bathing experience while cooling down.
Covered areas are available to avoid rain or snow.
③ Reservation Details (Pricing, Time Slots, Rentals)
[Pricing]
Kolme / Neljä
Weekdays: ¥33,000 per group
Weekends & Holidays: ¥36,000 per group
Viisi
Weekdays: ¥35,000 per group
Weekends & Holidays: ¥38,000 per group
[Capacity]
1–6 guests
For groups larger than 6, please contact us by phone.
[Time Slots]
(Sauna usage only; shower/dressing time not included)
Kolme
9:30–12:30
13:15–16:15
17:00–20:00
Neljä
10:30–13:30
14:15–17:15
18:00–21:00
Viisi
8:30–11:30
12:15–15:15
16:00–19:00
[Rental Items]
(Available at reception)
Poncho: ¥500
Swimsuit / Towel / Sandals: Free
Sauna hats are not available for rental
Personal items may be brought and used
④ Neljä – Unit 4 ~Photo Gallery~
Powerful wood-burning stove
Single plank bench – perfect for lying down
Relax and enjoy outdoor cooling on the deck.
Covered areas are also available to protect you from rain.
⑤ Cancellation Policy
Cancellation fees per group:
5–7 days before: 20% of total fee
2–4 days before: 30% of total fee
1 day before: 50% of total fee
Same day: 100% of total fee
Changing the date within this period will also incur cancellation fees.
Other plans
Facility Information
Important Notes
Check-in / Check-out
Check-in
15:00 ~ 23:00
Check-out
~10:00
Policy
Cancellation Policy
Children's Policy
Bed sharing policy
Facilities & Services
Room Facilities & Amenities
Amenities / Facilities / Bathroom
Facilities & Services
Common Area / Food Facility / Pool・Spa / Transport

