Tokyo: 6 Recommended "Super Sento" (24-Hour Hot Spring Facilities)
6 Super Sento Open 24 Hours/for Overnight Stays: Perfect for When You Miss the Last Train
Super sento that are open 24 hours a day or offer overnight stays are convenient when you miss the last train or want to relax until morning in a nap space or reclining seat.
Here, we introduce some recommended facilities in Tokyo that offer 24-hour access and overnight stays.
Shinjuku Natural Onsen Thermae-yu / Shinjuku Ward
"Shinjuku Natural Onsen Thermae-yu" is a 24-hour super sento located in Kabukicho, Shinjuku Ward. It's a convenient hot spring facility to visit when you're in Shinjuku for shopping or other activities.
The open-air bath uses natural hot spring water from "Kamiyo no Yu" in Central Izu. The water quality is sodium-calcium-sulfate spring, known as "the hot spring for beautiful skin." The indoor high-concentration carbonated spring has a carbonation level of 1,100ppm, which is higher than usual. The "neutral electrolyzed water bath," which uses high-concentration functional water with strong sterilizing power, has skin-beautifying effects and can improve skin problems. There are two types of saunas for both men and women.
In the women's bath, you can enjoy a "lotion bath" that uses approximately 3,000 bottles of skin lotion rich in mineral components. The mild, weakly acidic water leaves your skin feeling as if you've applied a pre-lotion, and you can expect improved penetration of your skincare products.
There are two spacious lounges with power outlets at every seat. At the Japanese restaurant, you can enjoy creative Japanese dishes made with seasonal ingredients, as well as their famous handmade udon noodles.
In the women's bath, you can enjoy a "lotion bath" that uses approximately 3,000 bottles of skin lotion rich in mineral components. The mild, weakly acidic water leaves your skin feeling as if you've applied a pre-lotion, and you can expect improved penetration of your skincare products.
There are two spacious lounges with power outlets at every seat. At the Japanese restaurant, you can enjoy creative Japanese dishes made with seasonal ingredients, as well as their famous handmade udon noodles.
It's the best! The food is delicious, and the baths and bedrock baths are amazing. The sofas are so comfy they make you lazy. All the staff are kind. It's heaven. I don't want to go home. (Customer Review)
Tokyo Dome Natural Onsen Spa LaQua / Bunkyo Ward
"Tokyo Dome Natural Onsen Spa LaQua" is a large hot spring facility located within the "Tokyo Dome City" amusement park, offering a luxurious resort-like experience even in the heart of the city.
It's conveniently accessible via various train lines: a 1-minute walk from Korakuen Station on the Tokyo Metro Marunouchi and Namboku Lines, a 2-minute walk from Kasuga Station on the Toei Oedo Line, and a 6-minute walk from Suidobashi Station on the JR Line.
The spa zone generously uses natural hot spring water gushing from 1,700m underground. The sodium-chloride strong hot spring, also known as "the hot spring for weight loss" and "the hot spring for beautiful skin," is excellent for heat retention and moisturizing, and can be enjoyed in the open-air bath and the large indoor bath. There are 3 to 4 types of saunas for both women and men, and staff provide löyly and Aufguss services.
The "Healing Bade," a relaxation space reminiscent of a southern resort, features low-temperature sauna rooms with different bedrock materials. After sweating it out, relax on the bright open deck lined with lounge chairs. There are many restaurants and cafes, so you're sure to find your favorite dishes. This facility allows you to spend a leisurely time as if on a trip.
The spa zone generously uses natural hot spring water gushing from 1,700m underground. The sodium-chloride strong hot spring, also known as "the hot spring for weight loss" and "the hot spring for beautiful skin," is excellent for heat retention and moisturizing, and can be enjoyed in the open-air bath and the large indoor bath. There are 3 to 4 types of saunas for both women and men, and staff provide löyly and Aufguss services.
The "Healing Bade," a relaxation space reminiscent of a southern resort, features low-temperature sauna rooms with different bedrock materials. After sweating it out, relax on the bright open deck lined with lounge chairs. There are many restaurants and cafes, so you're sure to find your favorite dishes. This facility allows you to spend a leisurely time as if on a trip.
Ever since a friend invited me here, I've been hooked on the bedrock bath and Finnish sauna!
I go to other hot spring facilities, but I can't help but compare them to this one. It's truly amazing and my favorite place.
(Customer Review)
Natural Hot Spring Izumi Tenku no Yu Ariake Garden / Koto Ward
"Natural Hot Spring Izumi Tenku no Yu Ariake Garden" is a spa facility located within the large commercial complex "Ariake Garden" in Koto Ward.
It boasts excellent access, being about a 4-minute walk from Ariake Station and Ariake Tennis no Mori Station on the Yurikamome Line, and about a 6-minute walk from Kokusai-Tenjijo Station on the Rinkai Line.
Its 24-hour operation is a major draw, allowing you to relax even if you miss the last train. Although there's a late-night charge, you can stay until morning.
The natural hot spring, a self-sourced spring gushing from approximately 1,500m underground, is an amber-colored water rich in salt.
The facility also boasts saunas, bedrock baths, and lounges, making it perfect for long stays.
Furthermore, it offers a wide range of services for women. In the women-only lounge "Mermaid Living," you can relax comfortably in a soft atmosphere after your bath.
I often use it on weekday mornings and evenings, and it's always quiet and very nice.
The bedrock bathwear is simple and not tacky, and the bedrock bath relaxation area is dark and quiet. I really like how quiet it is.
I always enjoy my time there.
(Customer Review)
Tokyo Toyosu Manyo Club / Koto Ward
"Tokyo Toyosu Manyo Club" is a facility in Toyosu where you can enjoy two types of hot springs: "Hakone Onsen" and "Yugawara Onsen."
The hot spring water is transported daily by tanker from the source, making it a great way to easily experience famous hot springs in the city. With 24-hour operation, you can relax and soothe your daily fatigue.
On the rooftop, there's an observation footbath garden with a 360-degree panoramic view, where you can fully admire the spectacular scenery of Toyosu. At night, it transforms into a luxurious space where you can enjoy both the night view and the footbath.
There are two saunas available: a "dry sauna" and a "salt sauna." The women's bath also has a "nano-mist sauna." It's sure to satisfy those who want to enjoy both hot springs and saunas.
The bath offered a superb view of Toyosu, which was truly breathtaking. The night view from the rooftop footbath was also beautiful.
(Customer Review)
Natural Hot Spring Heiwajima / Ota Ward
"Natural Hot Spring Heiwajima" is a large bathing facility located in Ota Ward.
It can be accessed by a one-coin bus from JR Omori Station or Keikyu Heiwajima Station. Plans with a free shuttle bus to Haneda Airport in the late night/early morning are available, making it a convenient location for airport users and popular as a rest stop before or after flights. The facility also has large lockers for suitcases, allowing travelers to move around lightly.
The natural hot spring, gushing from approximately 2,000m underground, is a highly moisturizing chloride spring. Both men's and women's baths have two areas: the "Viewing Spa," where you can enjoy high-concentration carbonated springs, and the "Shining Spa," which features natural hot springs and high-temperature saunas, allowing for a leisurely hot spring tour.
Furthermore, the facility has a relaxation room with reclining chairs, making it appealing to take a nap after bathing. There's also a bedrock bath area where you can relax while reading manga and magazines, making it a super sento where you can comfortably spend a late night or use it before an early morning flight.
I participated in both the professional löyly master's löyly and the staff's löyly, and both were very satisfying, with lots of heat and a longer duration (it was done in two parts, with a break in between!). I love saunas, but it's been a long time since I've sweated this much.
Another great thing was that you can bring manga into the bedrock bath! That made me happy. The baths were also incredibly spacious, and the water was excellent, making it my favorite facility.
(Customer Review)
Nagayama Kenko Land Taketori no Yu / Tama City
"Nagayama Kenko Land Taketori no Yu" is a conveniently located hot spring facility, just a 1-minute walk from Keio Nagayama Station on the Keio Sagamihara Line or Odakyu Nagayama Station on the Odakyu Tama Line.
The popular carbonated spring is highly concentrated, considered a "therapeutic spring," where dissolved carbon dioxide in the warm water promotes blood circulation and is also expected to have skin-beautifying effects.
The popular carbonated spring is highly concentrated, considered a "therapeutic spring," where dissolved carbon dioxide in the warm water promotes blood circulation and is also expected to have skin-beautifying effects.
The indoor bath features a wide variety of baths, including jet baths and electric massage baths. Be sure to also enjoy the luxurious open-air bath with calcium rock from Hokkaido's Futamata River. The spacious baths use natural deep underground water. In the men's Finnish sauna, automatic löyly is held every 30 minutes.
The bedrock bath area has 7 rooms and over 60 beds, and you can enter as many times as you like with the admission fee. The women-only room has 13 stone beds of various types, and it's fun to experience the different effects of each stone.
The bedrock bath area has 7 rooms and over 60 beds, and you can enter as many times as you like with the admission fee. The women-only room has 13 stone beds of various types, and it's fun to experience the different effects of each stone.
There are various baths, a spacious sauna room, and many types of bedrock baths. The food is also delicious. They plan various events, so it's never boring.
(Customer Review)