10 Best Onsen in Tokyo
Where to Relax in Hot Springs in Tokyo?
Escape the neon lights and step back into a centuries-old tradition in the best onsen in Tokyo. The city’s finest onsen are more than just baths; they are sanctuaries of Edo-period heritage, where locals and travelers alike have gathered for generations to heal and connect.
Experience the silky embrace of natural black water, drawn from deep subterranean springs known for their skin-softening minerals. The best spots offer a blend of open-air baths under the stars and meticulously crafted cypress wood interiors that smell of ancient forests. Between soaks, indulge in traditional body scrubs, restorative massages, and seasonal cuisine served in quiet tatami rooms. Read on to discover the where to experience this timeless ritual and the soul of Tokyo.
1. Maenohara Onsen Saya no Yudokoro
Soaking in century-old traditions surrounded by a beautiful garden
Good for: Families, History
Discover a nostalgic sanctuary at Maenohara Onsen Saya no Yudokoro, set within a beautifully renovated 1946 Showa-era estate. This authentic retreat is celebrated for its rare, olive-green natural hot spring water, drawn from 5,000 ft underground.
Travelers can unwind in 14 different types of baths, serene open-air rotenburo surrounded by lush greenery, pot-shaped baths, and a therapeutic hot stone sauna. Beyond the water, enjoy a vigorous akasuri body scrub or relax in the Shitensha restaurant. Housed in the original owner’s residence, it offers handmade juwari soba noodles with views of a tranquil dry landscape garden. For an exclusive experience, reserve one of the private Hanare no yu baths in advance to guarantee a secluded space.
Location: 3 Chome-41-1 Maenocho, Itabashi City, Tokyo 174-0063, Japan
Open: Daily from 9 am to midnight
Phone: +81 (0)3-5916-3826
Maenohara Onsen Saya no Yudokoro
2. Thermae-Yu
A traveler-friendly public bath with great amenities
Good for: Couples, Families
You’ll find the sprawling 24-hour urban oasis Thermae-Yu in Shinjuku’s Kabukicho district. It transports mineral-rich natural hot spring water daily from Naka-Izu, known as the “water of beauty” for its skin-softening properties.
The facility features six indoor baths, a Roman-style interior, and a rooftop fitness area. Beyond the soaking pools, you can enjoy unique high-concentration carbonated baths, salt saunas, and stone spas. To avoid crowds, visit during weekday mornings or mid-afternoons. The admission includes towels, indoor loungewear, and a full set of high-end Japanese toiletries, from facial cleansers to hair oils. Stop by on your way to or from the airport and use the large lockers to store your carry-on bags while you enjoy your soak.
Location: 1-1-2 Kabukicho, Shinjuku-ku, Tokyo 160-0021, Japan
Open: 24/7
Phone: +81 (0)3-5285-1726
Thermae-Yu
3. Musashi Koyama Onsen Shimizuyu
An affordable and authentic public bath for the ultimate bathing ritual
Good for: Budget, Food
To experience an authentic, historic Japanese bathhouse that offers high-quality natural mineral water at an exceptionally affordable price, visit Musashi Koyama Onsen Shimizuyu. Established in 1924, this sento (public bathhouse) features two distinct, natural hot springs: kuro-yu (black spring), celebrated for its skin-moisturizing properties and ogon-no-yu (golden spring) that soothes sore muscles. Locals recommend alternating between the two springs to enhance their therapeutic benefits.
Shimizuyu is located a 5-minute walk from Musashi-Koyama Station (Tokyu Meguro Line). You can rent or purchase towels, soap, and shampoo on-site for a small fee, or bring your own. After bathing, savor onsen tamago (eggs cooked in natural onsen heat) and a cup of diluted apple cider vinegar sold in the lobby.
Location: 3 Chome-9-1 Koyama, Shinagawa City, Tokyo 142-0062, Japan
Open: Tuesday–Saturday from noon to midnight, Sunday from 8 am to noon (closed on Mondays)
Phone: +81 (0)3-3781-0575
Musashi Koyama Onsen Shimizuyu
4. Oyata Onsen Myojin no Yu
Saturating your senses in the gentle scent of ancient cypress
Good for: Budget, Families
Step into a rustic getaway at Oyata Onsen Myojin no Yu, a neighborhood favorite in Adachi that captures the soul of old-world Japan. Known for its high-quality netsu-no-yu (heat water), the iron-rich sodium chloride springs keep you warm long after you leave the tub.
Visitors love the cypress wood architecture and the atmospheric open-air baths. The facility serves as a vital community hub where locals gather for herbal steam saunas and traditional cypress-scented soaks. Shampoo, conditioner, and body soap are provided for free; bath towels can be rented for a small fee. To reach this affordable onsen, walk about 20 minutes from Kita-Ayase Station (Chiyoda Line) or take a short taxi ride from Kameari Station (JR Joban Line).
Location: 1 Chome-18-1 Oyata, Adachi City, Tokyo 120-0001, Japan
Open: Daily from 9 am to 10 pm
Phone: +81 (0)3-5613-2683
Oyata Onsen Myojin no Yu
5. Toshimaen Niwanoyu
Where botanical beauty meets restorative warmth
Good for: Couples, Luxury
Serene sophistication surrounds bathers at Toshimaen Niwanoyu, an adult-only oasis that feels like a tranquil escape from Tokyo’s urban energy. Its centerpiece is a stunning Japanese garden where you can soak in natural hot springs while watching nature around you bloom in spring or in vivid colors in fall.
Unique to Niwanoyu is the Bade Pool, a swimming area where men and women can enjoy the mineral-rich waters together in swimwear. Elevate your experience with an Aufguss sauna session, a traditional Finnish-style ritual or indulge in a deep-tissue massage in the relaxation wing. After your soak, head to the elegant dining room for seasonal Japanese delicacies or toast to your health at the bar overlooking the illuminated trees.
Location: 3 Chome-25-1 Koyama, Nerima City, Tokyo 176-8531, Japan
Open: Daily from 10 am to 11 pm
Phone: +81 (0)3-3990-4126
Toshimaen Niwanoyu
6. Tokyo Somei Onsen Sakura
Relaxing soaks beneath the soul of the Sakura
Good for: Couples, Food, Luxury
Located in the historic birthplace of the famous Somei Yoshino cherry blossom, Tokyo Somei Onsen Sakura offers an elegant, modern-meets-traditional retreat. This neighborhood treasure is celebrated for its amber-colored natural spring water, rich in minerals that leave your skin feeling silky smooth.
Indulge in the serene outdoor rock baths, high-concentration carbonated springs, and a Finnish-style sauna. After your soak, unwind in the elegant restaurant or retreat to the relaxation lounge for a refreshing seasonal treat. Take your time to indulge in this sophisticated, tranquil escape that captures the timeless beauty of a Japanese spring all year round.
Location: 5 Chome-4-24 Komagome, Toshima City, Tokyo 170-0003, Japan
Open: Daily from 10 am to 11 pm
Phone: +81 (0)3-5907-5566
Tokyo Somei Onsen Sakura
7. Mikokuyu Onsen
Stunning views to Tokyo Skytree from a semi-open-air bath
Good for: Budget, Couples, Families
Soak in the soul of old-school Tokyo at Mikokuyu, a stunningly renovated sento nestled in the heart of the Sumida sumo district. Reimagined with a chic Edo-period aesthetic, this 5-story sanctuary offers a premium experience for just a standard public bath fee. With its stylish navy-blue noren (split curtain at the entrance) and modern-meets-classic vibe, it’s the ultimate neighborhood escape for travelers seeking authentic downtown charm.
The showstopper here is the semi-open-air bath where you can gaze up at the soaring Tokyo Skytree or admire the traditional mural of Mt. Fuji. To relax your travel weary body and mind, dive into this elegant onsen’s eight unique baths, including kuro-yu (silky black water) sourced from deep underground.
Location: 3 Chome-30-10 Ishiwara, Sumida City, Tokyo 130-0011, Japan
Open: Tuesday–Saturday from 3.30 pm to 2 am, Sunday from 3 pm to midnight (closed on Mondays)
Phone: +81 (0)3-3623-1695
Mikokuyu Onsen
8. Natural Hot Spring Heiwajima
A unique public bath close to Haneda Airport
Good for: Couples, Families, Unusual
Recharge at Natural Hot Spring Heiwajima, a massive 24-hour wellness sanctuary that pumps mineral-rich water daily from 1.5 miles deep. This strong salt spring is a natural moisturizer, leaving your skin glowing and smooth.
Beyond the thermal baths, dive into a high-concentration carbonated spring, relax in a Finnish sauna, or enjoy the detoxifying bedrock bath. Once you’re refreshed, lounge on the rooftop sun deck or sink into a private reclining chair in the relaxation zone, which features over 10,000 manga titles. Located near Haneda Airport with late-night shuttle options, it’s the ultimate pit stop for travelers. Decompress here before or after your flight and be ready for new adventures.
Location: Big Fun Heiwajima 2F, 1-1-1 Heiwajima, Ota-ku, Tokyo 143-0006, Japan
Open: 24/7
Phone: +81 (0)3-3768-9121
Natural Hot Spring Heiwajima
9. ONSEN RYOKAN Yuen Shinjuku
A modern hot spring in a Shinjuku hotel
Good for: Couples, Families, Photo
Experience a modern twist on tradition at Onsen Ryokan Yuen Shinjuku, a stunning high-rise sanctuary that blends sleek design with authentic hospitality. Its crowning jewel is the rooftop open-air bath, which features mineral-rich water transported directly from the famous springs of Hakone.
You can have a soak while gazing at the glittering Shinjuku skyline, a breathtaking contrast to the minimalist, cedar-scented interiors. Historically, “Yuen” means “origin,” reflecting the hotel’s mission to bring the soul of a rural Japanese inn into the heart of the metropolis. To avoid crowds, visit the baths during late morning or early afternoon (from 10 am to 2 pm) or late at night after 11 pm.
Location: 5-3-18 Shinjuku, Shinjuku-ku, Tokyo 160-0022, Japan
Phone: +81 (0)3-5361-8355
ONSEN RYOKAN Yuen Shinjuku
10. Kokubisui Onsen Take no Yu
A century-old secret for silky, luminous skin
Good for: Couples, Families, History
Kokubisui Onsen Take no Yu, a legendary neighborhood bathhouse in Minato, offers a piece of living history. Locals have been bathing and relaxing in its kuro-yo black water since 1913. This coffee-colored natural spring water rich in ancient organic minerals leaves your skin feeling incredibly smooth.
Enjoy a deep soak in the silky black medicinal baths or try the invigorating cold water plunge and then warm in a sauna. In this onsen’s historical charm and unpretentious atmosphere you’ll get an authentic glimpse into Tokyo’s communal bathing culture. To avoid the local rush, visit on weekday afternoons (from 3 pm to 5 pm) and avoid the post-work crowd after 7 pm and Sunday afternoons when families gather.
Location: 1 Chome-15-12 Minamiazabu, Minato City, Tokyo 106-0047, Japan
Open: Tuesday–Thursday, Saturday–Sunday from 3.30 pm to 11.30 pm (closed on Mondays and Fridays)
Phone: +81 (0)3-3453-1446
Kokubisui Onsen Take no Yu
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