Etiquette & taboos

Take five minutes to read this before you go. We sort local rules into three levels: red lines that are illegal or can get you refused entry, taboos that are legal but easily offend locals, and good manners that show respect. Every rule has a source and is marked as verified or not.

Red lineIllegal, or can get you refused entry · 85 rules TabooNot illegal, but easily offends locals · 23 rules Good mannersRespect local ways and earn a smile · 5 rules

TabooHot springsJapan

If you have tattoos, check the rules before using a hot spring

Before you go, email the facility to ask about its rules
Small to medium tattoos can be covered with skin-coloured patches (some onsen sell them)
Choose a tattoo-friendly onsen, or book a private bath (kashikiri-buro) in advance

Ignoring 'no tattoos' signs and getting in anyway

Most onsen do not allow guests with tattoos to bathe, but rules vary by facility and are often more relaxed for foreign visitors.

Verified Oct 19, 2026Source: JNTO: tattoo rules and etiquette at onsen

TabooHot springsJapan

Wash your body thoroughly before getting into a hot spring

Before getting in, sit on the small stool in the washing area and wash your whole body with the shower or a bucket, leaving no soap
Leave your small towel at the edge of the bath or fold it on your head

Getting into the bath without rinsing first
Dipping your towel in the bath water
Leaving a used towel in the washing area

Not illegal, but other guests and the staff will see it as very rude. Most onsen require you to be fully naked in the bathing area.

Verified Oct 19, 2026Source: JNTO: a beginner's guide to onsen