Put valuables in a locker and bring only the small towel into the washing area.
Wash and rinse thoroughly before entering the bath. Keep hair, towels, phones, and swimwear out of the water.
How to follow onsen rules
Shower first, enter the bath without towels or swimwear, and treat the bath as a quiet shared space.
Fast decision card
Use this before reading the full guide.
Entering the bath before washing.
Putting the small towel into the bath water. Taking photos or using a phone in the bathing area.
Language Phrases
Useful for ordinary public baths, ryokan baths, and hot spring facilities. Check each facility's tattoo, towel, and private-bath policy before visiting.
Steps
- Put valuables in a locker and bring only the small towel into the washing area.
- Wash and rinse thoroughly before entering the bath.
- Keep hair, towels, phones, and swimwear out of the water.
- Cool down slowly, dry off before returning to the changing room, and rehydrate.
Common mistakes
- Entering the bath before washing.
- Putting the small towel into the bath water.
- Taking photos or using a phone in the bathing area.
- Assuming tattoos, swimwear, or mixed bathing rules are the same everywhere.
Next branch
Use the quick steps above first. Open the full detail only when you need examples, edge cases, or the next task.
Detailed guide Full notes, examples, and recovery steps
The fast rule
An onsen is not a pool. Think of it as a shared quiet bath. The main order is change -> wash -> soak -> dry -> leave.
If you remember only one thing, remember this: wash your body fully before entering the bath. The soaking tub is for already-clean bodies.
Before you enter
- Check whether the facility allows tattoos, requires a cover sticker, or offers a private bath.
- Use the correct changing room. Many facilities mark entrances by color or Japanese text, so ask staff if you are unsure.
- Leave phones and cameras in the locker. Privacy matters more than travel photos here.
- Bring the small towel to the washing area, but do not put it in the bath water.
In the washing area
Sit at the shower station and rinse the stool and basin before using them. Wash with soap, shampoo, and water, then rinse everything off your body before entering the bath. If your hair is long, tie it up so it does not touch the water.
In the bath
Enter slowly. The water can be hotter than a hotel bath. Keep voices low, avoid splashing, and do not swim or stretch across the tub. If you feel dizzy, leave the bath and sit down before trying again.
If something is unclear
Use a phrase card or ask: Is this okay? Staff are used to visitors being unsure. Asking before entering the wrong area is much better than guessing.