Visiting a hot spring, called an onsen, is an important part of Japanese culture. There are specific rules guests are expected to follow to keep the experience clean and relaxing for everyone.
Before entering the hot spring, guests must wash their bodies thoroughly at the shower stations. This means using soap and shampoo and rinsing completely. The bath itself is for soaking only, not for cleaning.
Swimsuits are not allowed in traditional onsen. Guests bathe nude, and small towels may be used for modesty while walking but should never be placed in the water. Long hair should be tied up so it does not touch the bath.
Hot springs are meant to be quiet and peaceful. Loud talking, splashing, or swimming is discouraged. Visitors should enter the water slowly and relax.
Many onsens have rules about tattoos, as they are traditionally associated with gangs in Japan. Some locations may restrict entry or ask tattoos to be covered.
Following these guidelines shows respect for local customs and helps ensure a comfortable experience for everyone.