
Have fun in Tokyo
Natural hot spring
1200 undergroundmspring forth
Hydrogen carbonate hot springs,
Enjoy the luxury of freshly poured water
THE SPA Seijo Business Information
[Business hours] 10:00-23:00
Last check-in: 22:30 (30 minutes before closing)
[Closing days] Open all year round
[Parking lot] 227 spaces
[Morning bath] 7:00-10:00 (only open on weekends and holidays)
Morning bath Last check-in: 9:30
Pick upPickup
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Golden Week opening hours
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[New shuttle bus route] Yoga route now in operation!
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The "Private Shelf" is now open as a free space.
There is a space where you can lie down, as well as a new "private shelf" zone where you can enjoy the feeling of being in a hideaway.
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We have a banquet plan with all-you-can-drink! Great news from Restaurant Iki!
Information
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- 2025/ 04/ 20 News
- Golden Week opening hours
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- 2025/ 04/ 05 News
- [New shuttle bus route] Yoga route now in operation!
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- 2025/ 04/ 01 イ ベ ン ト ・ キ ャ ン ペ ー ン
- Home page renewal campaign♪
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- 2025/ 03/ 31 イ ベ ン ト ・ キ ャ ン ペ ー ン
- Scorching heat wave ♪ Ongoing men's sauna only
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- 2025/ 03/ 31 News
- The "Private Shelf" is now open as a free space.
InformationSee the list
-
- 2025/ 04/ 20 News
- Golden Week opening hours
-
- 2025/ 04/ 05 News
- [New shuttle bus route] Yoga route now in operation!
-
- 2025/ 04/ 01 イ ベ ン ト ・ キ ャ ン ペ ー ン
- Home page renewal campaign♪
-
- 2025/ 03/ 31 イ ベ ン ト ・ キ ャ ン ペ ー ン
- Scorching heat wave ♪ Ongoing men's sauna only
-
- 2025/ 03/ 31 News
- The "Private Shelf" is now open as a free space.
Restaurant recommendationSee the list
Relaxation recommendedSee the list

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SpaSpa
The natural hot spring at THE SPA Seijo is a bicarbonate hot spring that springs from 1200 meters underground. The mildly alkaline water is gentle on the skin and is known for its high heat retention and moisturizing effects.
SpaSpa
The natural hot spring at THE SPA Seijo is a bicarbonate hot spring that springs from 1200 meters underground. The mildly alkaline water is gentle on the skin and is known for its high heat retention and moisturizing effects.
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Relaxationrelaxation
THE SPA Seijo offers 4 types of relaxation rooms with different atmospheres.Please enjoy the relaxing and relaxing time to your heart's content.
Relaxationrelaxation
THE SPA Seijo offers 4 types of relaxation rooms with different atmospheres.Please enjoy the relaxing and relaxing time to your heart's content.
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RestaurantDining room
Spa Dining Ikoi is a restaurant that boasts a wide variety of menu items, including Japanese, Western, and Chinese cuisine. In addition to meals, the restaurant also offers a wide range of drinks and a la carte dishes to brighten up your time after your bath.
RestaurantDining room
Spa Dining Ikoi is a restaurant that boasts a wide variety of menu items, including Japanese, Western, and Chinese cuisine. In addition to meals, the restaurant also offers a wide range of drinks and a la carte dishes to brighten up your time after your bath.
Pick upPickup
-
Golden Week opening hours
-
[New shuttle bus route] Yoga route now in operation!
-
The "Private Shelf" is now open as a free space.
There is a space where you can lie down, as well as a new "private shelf" zone where you can enjoy the feeling of being in a hideaway.
-
We have a banquet plan with all-you-can-drink! Great news from Restaurant Iki!
Restaurant recommendation
Relaxation recommended
Access
Access
THE SPA Seijo
3-20-2 Chitosedai, Setagaya-ku, Tokyo
Central Wellness Town 2F
(1st floor Uniqlo)