Tokyo is known for its vibrant urban energy, but it's also a fantastic place to relax and rejuvenate in hot springs (onsen) and traditional bathhouses (sento). These spaces offer a unique opportunity to experience Japan’s culture of bathing, which centers on wellness and relaxation. From lavish onsen resorts to nostalgic sento with rich history, Tokyo has a wide range of options to fit every preference.
This guide introduces nine of the best hot springs and bathhouses in Tokyo, each offering a unique blend of relaxation and Japanese tradition. Perfect for locals and visitors alike, these spots are accessible, well-maintained, and ideal for unwinding from the bustling city.
1. Tokyo Dome Spa LaQua
Tokyo Dome Spa LaQua is an urban oasis located within the Tokyo Dome City complex. Known for its relaxing natural hot spring water sourced from 1,700 meters underground, Spa LaQua offers an upscale, modern onsen experience. The spa features a variety of baths, including outdoor and carbonated baths, along with spacious saunas and relaxation lounges.
This facility is ideal for those who want to unwind after exploring Tokyo Dome City or shopping nearby. Spa LaQua is popular among both tourists and locals who appreciate its luxurious setting and convenient location.
Address: 1-1-1 Kasuga, Bunkyo City, Tokyo 112-0003
Phone: +81 3-3817-4173
Website: https://www.laqua.jp/
Opening hours: 11:00 AM – 9:00 AM (next day)
2. Takarayu Sento
Takarayu is a classic Japanese sento located in Adachi ward. Known for its retro charm and an impressive mural of Mount Fuji, this bathhouse offers an authentic sento experience at an affordable price. Opened in 1927, Takarayu preserves much of its Showa-era aesthetic, with a layout that includes a hot bath, cold bath, and sauna. The traditional tiled interior and nostalgic atmosphere make it a must-visit spot for those interested in experiencing Japan’s long-standing bath culture.
This bathhouse is also popular among locals for its sense of community. Visitors will appreciate the quiet, laid-back vibe, especially if they’re interested in a slice of Japanese history through an authentic, local experience.
Address: 27-1 Senju Motomachi, Adachi City, Tokyo 120-0026
Phone: +81 3-3881-2660
Website: https://www.takarayu.jp/
Opening hours: 3:00 PM – 10:45 PM
3. Thermae Yu
Thermae Yu is a luxury spa located in Shinjuku, offering a range of hot spring baths that use real onsen water transported from Izu. With its modern and sophisticated atmosphere, Thermae Yu provides a high-end bathing experience right in the heart of Tokyo. Facilities include various baths, saunas, and a relaxation area, perfect for an evening of unwinding after a day of sightseeing or work.
The facility also features a beauty salon and a restaurant serving Japanese and Western cuisine, allowing guests to fully relax and enjoy a night of pampering. Thermae Yu is especially popular among tourists and professionals looking for an elegant, rejuvenating spa experience.
Address: 1-1-2 Kabukicho, Shinjuku City, Tokyo 160-0021
Phone: +81 3-5285-1726
Website: https://thermae-yu.jp/
Opening hours: 24 hours
4. Maenohara Onsen Saya no Yudokoro
Saya no Yudokoro, located in the Itabashi district, is an onsen known for its peaceful Japanese garden and a quiet, natural setting that feels worlds away from the bustling city. This onsen sources mineral-rich water from a natural spring, offering several indoor and outdoor baths as well as relaxing lounge spaces.
With its rustic wooden architecture and open-air baths surrounded by greenery, Saya no Yudokoro offers a traditional onsen experience where you can soak while enjoying the changing scenery of each season. This facility is popular among those looking to combine the calming effects of nature with hot spring therapy.
Address: 3-41-1 Maenocho, Itabashi City, Tokyo 174-0063
Phone: +81 3-5916-3826
Website: https://www.sayanoyudokoro.co.jp/
Opening hours: 9:00 AM – 0:00 AM
5. Shinagawa Kumin Onsen (Heiwajima Onsen)
Shinagawa Kumin Onsen, also called Heiwajima Onsen, is known for its unique black mineral water, which is said to have health benefits. This onsen offers various types of baths, from hot and cold baths to jet baths and relaxation pools, making it a versatile option for those seeking a comprehensive bathing experience.
Located conveniently near Heiwajima Station, Heiwajima Onsen is open 24 hours, making it a great choice for travelers needing to unwind before or after a long journey. The facility is family-friendly and has a casual atmosphere, welcoming both locals and tourists alike.
Address: 1-1-1 Heiwajima, Ota City, Tokyo 143-0006
Phone: +81 3-3768-9121
Website: https://www.heiwajima-onsen.jp/
Opening hours: 24 hours
6. Niwa no Yu
Niwa no Yu is a luxurious onsen facility in the Toshima ward, known for its carbonated spring baths and an extensive Japanese garden. The onsen's calming natural atmosphere makes it a favorite among visitors who wish to escape the city’s hustle and bustle. Facilities include various indoor and outdoor baths, stone saunas, and an elegant relaxation lounge.
Niwa no Yu is particularly recommended for those who want to spend an entire day in a rejuvenating environment, as it combines the benefits of hot spring therapy with spa services. This onsen only admits guests 13 years and older, maintaining a tranquil atmosphere.
Address: 3-25-1 Kamiya, Toshima City, Tokyo 114-0001
Phone: +81 3-5984-4126
Website: https://www.seibu-leisure.co.jp/niwanoyu/index.html
Opening hours: 10:00 AM – 11:00 PM
7. Musashi-Koyama Onsen Shimizuyu
Located in Shinagawa, Musashi-Koyama Onsen Shimizuyu is a well-regarded onsen with mineral-rich, black hot spring water that is famous for its skin-soothing properties. This traditional-style bathhouse offers both indoor and outdoor baths, and the natural water is said to provide various health benefits.
Shimizuyu is well-loved for its quiet ambiance, cleanliness, and affordable prices, making it a favorite for both locals and travelers who want a relaxing, authentic onsen experience in Tokyo.
Address: 3-9-1 Koyama, Shinagawa City, Tokyo 142-0062
Phone: +81 3-3781-0575
Website: https://www.shimizuyu.com/
Opening hours: 12:00 PM – 12:00 AM
8. Tokyo Somei Onsen Sakura
Tokyo Somei Onsen Sakura is an elegant onsen located in the Bunkyo ward. Known for its peaceful, cherry blossom-inspired ambiance, this onsen offers multiple indoor and open-air baths, saunas, and private bathing rooms. The natural hot spring water is rich in minerals and is highly regarded for its skin-soothing properties.
Designed with comfort and luxury in mind, Sakura features tatami-lined relaxation areas, making it an ideal destination for those looking to experience an upscale onsen within Tokyo. With its spacious layout and serene setting, it’s perfect for guests looking for a calming retreat.
Address: 5-4-24 Komagome, Bunkyo City, Tokyo 113-0021
Phone: +81 3-5907-5566
Website: https://www.sakura-2005.com/
Opening hours: 10:00 AM – 11:00 PM
9. Kosugiyu in Harajuku
Located in the trendy area of Harajuku, Kosugiyu is a stylish and modern sento that offers a unique, contemporary twist on traditional Japanese bathing culture. The bathhouse features a range of baths, including hot, cold, and medicinal baths, as well as a small sauna. Kosugiyu’s sleek, minimalist design and relaxed ambiance attract locals and visitors looking for a quiet retreat in the heart of Tokyo.
The sento’s popularity with younger crowds and its close proximity to Harajuku’s attractions make it a convenient and rejuvenating stop after a day of shopping and sightseeing.
Address: 3-32-6 Sendagaya, Shibuya City, Tokyo 151-0051
Phone: +81 3-6712-5026
Website: https://kosugiyu-harajuku.jp/
Opening hours: 7:00 AM – 11:00 PM
Whether you're seeking a luxurious onsen experience or an authentic sento visit, Tokyo offers a range of bathing options perfect for relaxation and cultural immersion. From elegant onsen resorts to nostalgic Showa-era bathhouses, these nine establishments provide a rejuvenating experience for every type of traveler.
