A Bali resort atmosphere and powerful sweating from auto löyly every 30 minutes
Saitama Kawaguchi City
Gokurakuyu Royal Kawaguchi is a day-use bath facility in Kawaguchi City, Saitama Prefecture, inspired by a Bali resort. The Asian fragrance and ethnic music that greet you from the entrance make you forget everyday life. The sauna features a large five-tier tower sauna, and its signature attraction is a powerful auto löyly held every 30 minutes. It also offers well-equipped skin-care facilities such as a medicinal herb steam salt sauna, where you can even enjoy a mud pack. With a crisp, cold cold plunge bath purified with binchotan charcoal and open-air bathing in an outdoor area lined with Bali-style stone statues, you can enjoy an authentic resort totonou experience close to the city center.
TypeNatural Hot Spring
A clear amber-colored black hot spring that rises from underground and is known for its excellent skin-brightening and moisturizing benefits. In the free-flowing outdoor bath, you can enjoy both lukewarm and hot baths, warming your body deeply from the inside. Surrounded by a Bali-style garden, this atmospheric space lets you fully savor the richness of the spring water.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity25people
A powerful large sauna with far-infrared heaters on both sides and a five-tier layout. Auto löyly held every 30 minutes rapidly raises the temperature and humidity, allowing you to feel dynamic waves of heat all over your body. While watching TV, you can enjoy an overwhelming sweating experience in a spacious setting. This is the main sauna that satisfies even experienced sauna lovers.
Sauna TypeSalt Sauna
Capacity5people
An authentic steam salt sauna wrapped in the aroma of kampo medicinal herbs. By applying the permanently available salt all over your body and using a mud pack for the face at the same time, you can expect strong detox effects that help remove clogged pores and leave your skin smooth. It is the ideal space when you want to slowly relax your body while enjoying a Bali resort atmosphere.
Water QualityCharcoal Filtered Water
Capacity5people
A cold plunge bath with binchotan charcoal built into the wall to purify and enliven the water, giving it a gentle feel on the skin. The water temperature is around 16°C to 18°C, making it sharply cold and instantly tightening a body warmed by the sauna. It is continuously circulated with overflow, offering blissful cooldown in refreshing water. The flow from the sauna is excellent, making alternating hot and cold bathing smooth and easy.
Closed Days: None
332-0001 3-13-27 Asahi, Kawaguchi City, Saitama Prefecture
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more
A Bali resort atmosphere and powerful sweating from auto löyly every 30 minutes
Saitama Kawaguchi City
Gokurakuyu Royal Kawaguchi is a day-use bath facility in Kawaguchi City, Saitama Prefecture, inspired by a Bali resort. The Asian fragrance and ethnic music that greet you from the entrance make you forget everyday life. The sauna features a large five-tier tower sauna, and its signature attraction is a powerful auto löyly held every 30 minutes. It also offers well-equipped skin-care facilities such as a medicinal herb steam salt sauna, where you can even enjoy a mud pack. With a crisp, cold cold plunge bath purified with binchotan charcoal and open-air bathing in an outdoor area lined with Bali-style stone statues, you can enjoy an authentic resort totonou experience close to the city center.
TypeNatural Hot Spring
A clear amber-colored black hot spring that rises from underground and is known for its excellent skin-brightening and moisturizing benefits. In the free-flowing outdoor bath, you can enjoy both lukewarm and hot baths, warming your body deeply from the inside. Surrounded by a Bali-style garden, this atmospheric space lets you fully savor the richness of the spring water.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity25people
A powerful large sauna with far-infrared heaters on both sides and a five-tier layout. Auto löyly held every 30 minutes rapidly raises the temperature and humidity, allowing you to feel dynamic waves of heat all over your body. While watching TV, you can enjoy an overwhelming sweating experience in a spacious setting. This is the main sauna that satisfies even experienced sauna lovers.
Sauna TypeSalt Sauna
Capacity5people
An authentic steam salt sauna wrapped in the aroma of kampo medicinal herbs. By applying the permanently available salt all over your body and using a mud pack for the face at the same time, you can expect strong detox effects that help remove clogged pores and leave your skin smooth. It is the ideal space when you want to slowly relax your body while enjoying a Bali resort atmosphere.
Water QualityCharcoal Filtered Water
Capacity5people
A cold plunge bath with binchotan charcoal built into the wall to purify and enliven the water, giving it a gentle feel on the skin. The water temperature is around 16°C to 18°C, making it sharply cold and instantly tightening a body warmed by the sauna. It is continuously circulated with overflow, offering blissful cooldown in refreshing water. The flow from the sauna is excellent, making alternating hot and cold bathing smooth and easy.
Closed Days: None
332-0001 3-13-27 Asahi, Kawaguchi City, Saitama Prefecture
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more