Period Etiquette in Japanese Onsen: A Comprehensive Guide for Worry-Free Travel

13/07/2023

Hot springs, or onsens as they are known in Japan, are an integral part of the country’s culture, and for many, they are a highlight of their visit to Japan. The scenic surroundings, the soothing waters, and the relaxation that comes afterward can truly enrich your Japanese experience.

But what if you’re excitedly anticipating your onsen experience in Japan, and it coincides with your menstrual cycle?

Is it okay to bathe in an onsen during menstruation?
Can you do so if you use a tampon?

Let’s address these questions and discuss the etiquette of using onsens during menstruation.

What is the etiquette for using onsens during menstruation?

Regrettably, it is generally advised to avoid using onsens during your period. As most onsens in Japan are communal bathhouses, this recommendation stems from considerations for hygiene and respect for other bathers.

In a public bath, many people share the same water. While onsens are places for recreation and therapeutic healing, they also serve as places for cleanliness and bathing.

Even if you use tampons, there are still many people who believe that entering an onsen during menstruation is unhygienic.

Be careful not to confuse onsens with swimming pools. The flow of menstrual blood varies from person to person. Changes in body temperature and water pressure can potentially result in you soiling the changing rooms, washing areas, or yukatas and towels borrowed from the hotel or bathhouse.

Never do anything that might make other bathers feel uncomfortable.

Facility Regulations

Some onsen facilities expressly prohibit women from bathing during their menstrual cycle. Therefore, it’s important to check the usage rules and precautions of the facility beforehand.

There are onsens with notices stating, “Please refrain from bathing during menstruation or using menstrual products while bathing."

Can’t tampons make bathing possible?

On the other hand, some women do use menstrual products like tampons to bathe in onsens. If these products are used correctly and in a manner that absolutely does not inconvenience other bathers, it seems there is a low probability of causing hygienic issues.

Some tampon manufacturers even state, “You can enjoy the onsen by using tampons". One of the purposes of tampons is to bathe with peace of mind, so it could be said that the risk of bleeding is low.

When you can use tampons, it’s crucial not to show the tampon string or soil the bath area. If you’re worried, it might be safest to refrain from entering the large public bath and just wash your body in the shower, or use the bath in your room.

Opting for private baths

If possible, you could choose options like a private open-air bath, a family bath, or accommodations that come with a private onsen bath. These options offer privacy and allow you to relax and enjoy the onsen without worrying about being on your period.

Other opinions

There are some opinions stating:

Generally, one’s immunity may drop during menstruation, making them more susceptible to infections. Some onsen locations use natural hot springs, and because many different people bathe in the same bath, it can be uncertain what bacteria might be present. Therefore, it’s best to wash your body in the onsen during menstruation or finish bathing in your room’s bath.

During menstruation, one may suffer from discomforts such as abdominal pain, headaches, fatigue, and anemia. Moderate bathing is not a problem, but long baths can put a significant strain on the body, and there is a higher risk of experiencing dizziness or lightheadedness, especially when standing up.

Pay attention to changes in your physical condition. If you feel unwell, don’t push yourself. Leave the bath early and cool down by getting some fresh air.