A Journey Through Tokyo’s Black Water Baths

Imagine stepping into a bathhouse with a name that translates to “Snake Bone Bath.” Intrigued? That’s Jakotsuyu, a historic public bath in Asakusa, dating back to the Edo period. While the name might sound a bit eerie, it’s actually rooted in the area’s history. The neighborhood was once home to craftspeople who lived in row houses nicknamed “Snake Bone Houses.” Some even believe that snake bones were unearthed in the area long ago!

This historic bathhouse isn’t just a relic of the past; it’s also incredibly welcoming to modern travelers. Jakotsuyu is incredibly tourist-friendly with signs and instructions in Japanese, Chinese, English, and Korean. They even welcome guests with tattoos, something that’s not always common in traditional Japanese bathhouses.

1. Jakotsuyu – Asakusa’s favorite Kuroyu

Convenience and Comfort at Jakotsuyu

You don’t have to pack a whole suitcase for a trip to Jakotsuyu. Shampoo, body soap, and even towels are available for rent! This convenient bathhouse provides everything you need to enjoy a relaxing soak.

Beyond its modern amenities, Jakotsuyu maintains a classic, traditional atmosphere, featuring a beautiful image of Mount Fuji gracing both the men’s and women’s bath areas. The black water, known as kuroyu, is drawn from a natural hot spring underground and is used in both the large communal bath and the individual showers.

A Multi-Sensory Experience

The communal bath at Jakotsuyu offers a variety of sensations. You can choose to relax under the powerful jets or enjoy a gentle body massage. Even the outdoor bath is filled with rejuvenating kuroyu water, although the temperature is a bit cooler than the indoor bath.

Step outside the main bath and find a small pond filled with vibrant carp, a soothing reminder of nature’s beauty amidst the hustle and bustle of Tokyo. To complete your experience, a sauna is also available, making Jakotsuyu the perfect spot to unwind and recharge.

Tokyo Onsen: Beautify Your Skin at Tokyo's Top 3 Kuroyu Black Hot Springs!

A Ramen Lover’s Paradise: Musashino Natural Hot Spring Nagomi-no-Yu

The name Ogikubo might ring a bell for ramen enthusiasts! This vibrant neighborhood is known for its delicious ramen, but what could be better than indulging in a steaming bowl of noodles followed by a relaxing soak in a natural hot spring?

This is where Musashino Natural Hot Spring Nagomi-no-Yu steps in. Just a minute’s walk from Ogikubo Station’s West Exit, this hot spring is a haven of relaxation. The spacious hot spring utilizes thick, blackish-brown kuroyu water, known to provide long-lasting warmth even after leaving the bath.

Diverse Baths and a Sense of Tranquility

Nagomi-no-Yu features an open-air bath for women, called Fuka-no-Yu, and a similar bath for men called Tsuboyu. But there’s more! They even have individual open-air baths crafted by one of Japan’s oldest kilns, offering a breathtaking view of the sky as you immerse yourself in the soothing kuroyu water.

A total of four different indoor baths offer an immersive experience in Japanese bathing culture. The carbonated spring bath is a must-try! Millions of tiny bubbles gently massage your body, removing excess oil and thoroughly cleansing your pores. Other indoor baths include a jet bath, a refreshing cold bath, and a seasonal event bath that changes every week, all included in the admission price.

A Touch of Luxury: Bedrock Baths and Relaxation Rooms

For an additional fee, you can enjoy a luxurious bedrock bath. The sauna, however, is free of charge. With dedicated rooms for relaxing, cooling down, or taking a nap, Nagomi-no-Yu provides a holistic approach to wellness. And, for those who prefer some privacy, a separate space is available exclusively for women.

2. Nagomi-no-Yu: Natural Hot Spring at Ogikubo Station

Escape to Tranquility: Yumori-no-Sato in Chofu

The peaceful residential area of Chofu might not be on the typical tourist map, but it’s home to a hidden gem: Yumori-no-Sato, a natural hot spring. This tranquil oasis offers a unique opportunity to experience the soothing benefits of kuroyu black water.

Although it’s slightly secluded from the main train stations, a free shuttle bus service connects Yumori-no-Sato to Chofu Station (departing hourly from 10:00 a.m. to 8:00 p.m.) and Musashisakai Station (departing every 30 minutes from 10:30 a.m. to 7:30 p.m.). The convenient shuttle makes this natural hot spring easily accessible.

Healing Waters from Deep Within the Earth

The kuroyu water at Yumori-no-Sato is a sight to behold! It’s jet black, sourced from a natural spring 1,500 meters deep in the earth. The water contains the same salt concentration as the human body, making it incredibly gentle and soothing.

The bath itself is crafted from natural materials like bamboo, charcoal, and vibrantly charged stones. These materials are believed to have positive effects on the immune system and energy flow.

A Bath for Every Need

At Yumori-no-Sato, you have nine unique baths to choose from, each with its own special benefits. The Binchotan charcoal bath for men is believed to detoxify the body and promote youthfulness. The women’s Takami bath, featuring cypress, is known for its calming properties and is said to bring balance and energy according to Feng Shui principles.

Whatever your preference, there’s a bath waiting to help you wash away stress and toxins.

Embrace the Authentic Japanese Bathing Culture

When you visit Japan, a visit to a traditional bathhouse is a must-do experience. Immerse yourself in the kuroyu onsen, a unique and unforgettable way to unwind and experience the Japanese way of relaxation. Let the black waters of Tokyo wash away your worries and leave you feeling refreshed and rejuvenated.

Reference photo

Sophie Nakamura
Sophie Nakamurahttps://tokyotouristpass.com/
Sophie Nakamura is a Tokyo-based travel writer who specializes in luxury travel and exclusive experiences. Her articles highlight the best of Tokyo's upscale hotels, fine dining, and high-end shopping, offering readers a glimpse into the city's most lavish experiences.

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