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Onsen

Onsen Rules Japan (2026): Simple Onsen Rules & Do’s and Don’ts

Quick guide:
Rinse before soaking, no swimsuits, keep towels out of the water, and enjoy quietly. Japanese onsens are for relaxation, not swimming.

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Before You Enter

  • Wash thoroughly: Use the shower area before entering the bath.
  • No swimsuits: Onsen are nude bathing areas.
  • Hair up: Keep long hair out of the water.

Inside the Bath

  • Keep towels out: Place them on your head or beside the bath.
  • Quiet atmosphere: Speak softly and relax.
  • No photos: Cameras and phones are not allowed.

Tattoos & Special Rules

What to Bring

  • Small towel, water bottle, and toiletries
  • Coin locker money (¥100–¥200)

Useful Phrases

  • “Koko wa tattoo OK desu ka?” → Are tattoos allowed?
  • “Ofuro wa doko desu ka?” → Where is the bath?

Related Planning

Itinerary → 7-Day Tokyo & Kyoto Plan
Transport → Haneda to Tokyo / Narita to Tokyo

Rules vary by onsen. Always check signs on-site.
Last updated: 2026-01-21

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