Sauna
All villas feature a private sauna. Enjoy an authentic Finnish sauna and the ultimate relaxation.
Sauna & Onsen by Villa
Moon & Sun EN ATAMI
Our 4th villa EN ATAMI features two Finnish saunas; one has a small window to bring in fresh air, ideal for whisking and deeper retreats. A modern Japanese space equipped with an indoor bath (onsen and cold bath) and an open-air onsen. After a good sweat, relax with outdoor air bathing on the spacious terrace.
Details
- • Two Finnish saunas (löyly & whisking)
- • Auto controlled (about 95°C from check-in to check-out; except 1-5am, 11-13pm on multi-night)
- • Indoor baths (onsen & cold), open-air onsen
Moon & Sun BASE ATAMI
A generous space with two sauna rooms, two onsen, a cold bath, a terrace for outdoor air bathing, and an infinity pool. Great for larger groups to enjoy sauna together.
Details
- • Two Finnish saunas (löyly & whisking)
- • Auto controlled (about 95°C from check-in to check-out; except 1-5am, 11-13pm on multi-night)
- • Indoor bath (onsen), open-air onsen & cold bath, infinity pool
Moon & Sun HANABI
One Finnish sauna room plus a terrace jacuzzi that can be filled with water as a cold bath, letting you enjoy both scenery and openness. Perfect for those who want to enjoy sauna overnight while overlooking Atami’s night view. Indoor onsen and terrace jacuzzi (hot water/cold) allow relaxed bathing both inside and out.
Details
- • One Finnish sauna (löyly)
- • 4-hour manual timer (about 95°C; reset if it stops)
- • Indoor onsen, open-air jacuzzi (hot/cold)
Moon & Sun DREAM VILLA
A villa with one sauna room and a terrace jacuzzi, plus a breezy outdoor air bathing space upstairs. Enjoy sauna with friends and family, cool down in the jacuzzi, and finish with outdoor air bathing.
Details
- • One Finnish sauna (löyly)
- • 4-hour manual timer (about 95°C; reset if it stops)
- • Indoor onsen, terrace jacuzzi (hot/cold)
Our Sauna Features
Authentic Finnish Stove
All saunas use Finnish MISA stoves. Enjoy authentic löyly heat whenever you like.
Pouring water over sauna stones creates steam (löyly) that raises perceived temperature and promotes sweating. Adjust heat and humidity to your preference.
Sauna Scents by Artemis
We offer original sauna scents in collaboration with Artemis at all villas. Enjoy rich aromas for supreme relaxation.
For EN ATAMI
Two scents themed for the two sauna rooms.
Hi no Ki
A mystical hinoki aroma with fresh yet soft Ho leaf, followed by warm labdanum and patchouli.
Tuki no Ka
Koyamaki blended with serene conifer notes, deep grounding from spruce and vetiver for evening calm.
Other Villas
Three blends themed Morning, Day, and Night inspired by Moon & Sun.
mezame - the beginning of good things -
Herbal notes of sage, lavender, rosemary in crisp morning air. Start your day fresh.
arucu - follow your heart -
Energetic tea tree leads woody notes with zesty lime for a carefree walk in the forest.
tumulu - wishes come true -
Warm citrus wraps your evening, grounded by hiba, patchouli, and birch tar.
Onsen
Enjoy Atami’s natural onsen in a private setting. Savor the quality hot spring.
Onsen Facilities
Moon & Sun EN ATAMI
Two indoor baths (onsen + hot/cold) and one open-air onsen. Enjoy a serene and elegant bath time.
Moon & Sun BASE ATAMI
One indoor bath and two open-air baths. Alternate hot and cold while admiring Atami’s grand scenery.
Moon & Sun HANABI
One indoor onsen and a terrace jacuzzi (hot/cold). Enjoy relaxed time inside and out, close to Atami’s nature.
Moon & Sun DREAM VILLA
A secret-base-like villa with an indoor onsen and a terrace jacuzzi (hot/cold). Enjoy a private bathing time.
About Atami Onsen
The spring quality is calcium-sodium sulfate onsen, known for moisturizing and promoting skin turnover — often called “beauty bath.”
Alternating hot onsen and cold water bathing is recommended. Combined with sauna, it enhances circulation and refreshes body and mind.
Sauna Amenities
We provide a full range of items for comfortable sauna and onsen time.
Bath & Sauna Items
- • Sauna hat
- • Bathrobe
- • Sauna mat
- • Sauna scents (Artemis)
- • Towels, bath towels
- • Body soap, shampoo, conditioner
- • Makeup remover, toner, lotion, cotton, swabs
- • Toothbrush set
- • Hair dryer, comb, brush
Your ultimate Onsen & Sauna stay
Refresh your mind and body at a private villa surrounded by Atami’s nature.