Things to know when bathing naked in Japan

Visitors must undress completely before bathing in the hot springs, refrain from eating, drinking, or smoking while bathing, and should bring their own towel.

Japan is a top destination for onsen (hot springs). Hot springs stretch from the north of Hokkaido island to the south of Kyushu peninsula, making it easy for visitors to find a relaxing spot.

Unzen town in Nagasaki, a famous onsen (hot spring) area on the Kyushu Peninsula. Photo: Van Trai.

There are two types of onsen: public and private. Depending on the destination and personal preference, visitors can choose their preferred type of onsen. Public onsens are open-air, while private onsens are integrated into traditional Japanese inns, suitable for those who are uncomfortable being naked in crowded places or for small families.

However, regardless of which method is chosen, visitors need to understand the basic Japanese onsen bathing culture and adhere to certain rituals.

Pay attention to the entrance.

In most public onsens, the entrances are separated by blue and red curtains. Along with gender symbols, the blue curtains indicate the entrance for men and the red curtains for women.

Keep your belongings in a separate area.

This area also serves as a changing room and storage space for personal items; each guest chooses a locker to store their belongings. Guests must keep their keys on their wrists, even while soaking in the bath.

Completely naked

That's an important rule that tourists need to remember, and no one is exempt. The Japanese believe that when enjoying refined pleasures, all barriers are removed. Elegant and sophisticated attire is shed so that one can immerse oneself in and enjoy nature.

Cleanse the body

Before soaking in the warm water, visitors need to wash themselves thoroughly. The washing area is located within the onsen itself, but in a separate corner, complete with chairs, small washbasins, and various shampoos. Visitors can bring their own soap and body wash if they wish.

Bring your own towel.

While most onsens offer towel rentals, it's recommended to bring your own for added comfort. Two large towels and one small towel to cover sensitive areas while moving around the onsen are advisable. Importantly, do not bring your towel into the hot tub; instead, place it on the edge or over your head before bathing.

Test the water temperature.

While showering and cleansing your body, visitors should use the hot water to allow their bodies to gradually acclimate to the temperature. Before getting in, soak your feet for a few minutes to feel the temperature. Once accustomed to the water's warmth, enjoy the relaxing moments with the warm water and the cool winter weather.

No photos taken.

Mobile phones and cameras are not allowed in public bathing areas. Most Japanese people respect each other's privacy, so you should be aware of this to avoid misunderstandings and being considered impolite.

People with tattoos are prohibited.

Traditional Japanese tattoos are often associated with the Japanese underworld, the yakuza, which can be somewhat intimidating for tourists. Therefore, onsen (hot springs) prohibit people with tattoos, and some Japanese people with tattoos are aware of this and rarely visit them. However, foreigners are allowed to enter if their tattoos are within the permitted limits.

Eating and smoking are prohibited.

Smoking in public is prohibited in Japan, and eating in onsen (hot spring) areas is also not allowed. In areas where enjoying hot sake is permitted, visitors need to ask the reception desk. For privacy and the option to do these things, choose a traditional Japanese inn.

Wipe your body thoroughly after showering.

Natural onsens (hot springs) contain natural minerals with healing and relaxing properties, giving them a distinctive scent. Therefore, visitors should thoroughly cleanse their bodies and relax in the integrated massage areas, or visit the food court to enjoy traditional Japanese cuisine.

According to VNE