With 150 tons of hot spring water bubbling up from 2,000 meters below ground, Heiwajima Hot Springs is one of the largest natural hot spring facilities in Tokyo. This hot spring water will leave your skin dewy smooth. The sodium-chloride spring water forms a thin layer over your skin, preventing evaporation and keeping your skin moist.

Viewing Spa (open 6:00 am – 2:30 am the following day)

In our spacious Viewing Spa, relax yourself by soaking in the thermal water bath or sitting in the hot stone spa, while enjoying sports or other programmes on a big-screen TV.

Highly-carbonated Bath

Soak in highly carbonated hot water. Carbonated water helps open small blood vessels and promotes good blood flow, improving metabolism. It is also considered to have skin-beautifying effects, and to promote skin elasticity and clarity, while restoring moisture.

Stone Sauna: Hot Stone Spa

Enjoy sitting in the Japanese-style hot stone spa. Feel the different effects of a variety of stones, while totally unwinding in a relaxing atmosphere.

Shining Spa (open 9:30 am – 6:00 am the following day)

In addition to the main natural hot spring bath, we have a variety of baths varying from Jacuzzi-style to reclining. Sweating in these baths helps you wind down, and has health benefits. Enjoy the relaxing, resort-like atmosphere without leaving the city.

Natural Hot Spring Bath(天然温泉)

Whole-body bathing promotes sweating and improves metabolism levels. Part-body bathing is recommended to those with arteriosclerosis or high blood pressure.

Micro Bubble Togoal Bath (for women)(美泡トゴール湯)

Fine micro bubbles, generated from a plate of Shigaraki-ware, cling to your entire body in this bath.

Hydro-jet Whirlpool Bath(ジェット・泡湯)

Heat and high pressure increase blood circulation.

High Temperature Sauna(高温サウナ)

Togoal Bath (for men)(トゴール湯)

This artificially mineralized hot spa bath is considered beneficial for lower back pain, joint pain, stiff shoulders, constipation, sensitivity to cold, and other conditions.

Reclining Bath(うたた寝湯)

Soaking in a reclining bath is both calming and considered effective for insomnia. Recommended to those with arteriosclerosis or high blood pressure.

Pre-Bath Rinse(かぶり湯)

Before soaking in the bath, pour warm water over yourself. This helps to both open blood vessels, and prevent a sudden rise in blood pressure.