How to Enjoy Public Baths in Japan

■Types of Public Baths in Japan

Japan has several types of public bathing facilities. Each offers a slightly different experience.

1. Sento (Public Bathhouse)

A sento is a traditional public bath used by local residents. It is usually simple and affordable, and does not use natural hot spring water. This was the only style of public bath in Japan until a few decades ago.

2. Onsen (Hot Spring)

An onsen uses natural hot spring water from underground.
Many onsen are located in scenic areas, and some are part of hotels or resorts.

3. Super Sento (Spa Complex)

A super sento is a large, modern bath facility. It often includes many types of baths, saunas, restaurants, and relaxation areas.

■Let’s Take a Closer look at Super Sento

 Procedure

①Buy a ticket using a ticket machine

② Go to an entrance

③Take off your clothes and use a locker

④Items to bring to the bath area

• Washcloth
  You can use it to wash your body or cover yourself while walking But be careful not to put it in the bath.
• Toiletries (optional)
  Many places provide shampoo, conditioner, and body soap.
  If you prefer your own, feel free to bring them.
• Hair tie (if needed)
  If you have long hair, bring something to tie it up so it doesn’t touch the water.
• Nothing else
  Leave your phone, camera, and large bags in the locker.
  The bath area is for relaxing, not for carrying personal items.

⑤Wash your body before entering the bathtub

⑥Enjoy a variety of bath areas!!

★Mixed Bathing Rules for Children

If you’re visiting with children, please note that each facility has its own rules regarding mixed bathing. Most places follow guidelines like the ones below.

Children of elementary school age or older, and taller than 120 cm are usually required to use the bath area that matches their gender. In addition, many facilities do not allow young children to enter the bath area alone and require them to be accompanied by a parent or guardian.

These are just general examples, so be sure to check the specific rules of each facility in advance before your visit.

Rouryu (Löyly)

Löyly is a Finnish sauna practice in which aromatic water is poured over hot stones, creating steam and a pleasant scent. Sometimes, sauna meisters perform this ritual while swinging towels or large fans for guests. It’s a great experience to try.

Ganbanyoku（Hot Stone Spa)

You lie on natural stones or heated rock slabs warmed to around 40–60°C, allowing your body to warm up from the core through the effects of far-infrared rays. You wear a special bathrobe to promote sweating. It is believed to help detoxify the body, improve skin health, and relieve sensitivity to cold.

Lounge Area

You can relax in a cozy space, and some facilities even have a book corner where you can read comics and magazines for free.

Restaurant

You can also grab meals and drinks at the restaurant. There are many kinds of dishes, including Japanese, Chinese, Italian, and more.

In Conclusion

If you visit a Japanese Spa facility, you will definitely have an amazing experience.
You can easily spend the entire day there, and finding your favorite spa is part of the fun, too.