Travel essentials for Japan
Adapters, plugs, tap water, tipping and health basics.
Power & adapters
Type A, B adapter required
You need a Type A adapter. Japan's 100V is the lowest mains voltage in the world - modern phone and laptop chargers handle it fine, but Australian hair dryers, curling wands and shavers will run slowly or not at all.
100V, 50Hz in eastern Japan, 60Hz in western Japan
Tap water
Safe to drink
Tap water is safe and good quality everywhere in Japan. Public water fountains are common; bring a refillable bottle.
Staying connected
Outstanding, including in subways, on the shinkansen and in rural areas.
Japan is one of the best-value eSIM destinations - 10GB for 15 days is typically under AUD $15, versus $5-$10 per day for Australian roaming.
Compare Japan eSIMsGetting around
Japan Rail Pass - 7 day national Partner
Only worth buying for multi-city trips. A single Tokyo-Kyoto return costs less than the pass.
Check the pass on KlookHealth risks
- Earthquakes and typhoons (June-October)
- Summer heat and humidity
- Pollen season in spring
Emergency numbers in Japan
| All emergencies | 110 police / 119 fire and ambulance |
|---|---|
| Police | 110 |
| Ambulance | 119 |
| Fire | 119 |
| Australian consulate | Australian Embassy Tokyo - +81 3 5232 4111 |
Tipping and everyday costs
Not customary and can cause confusion or offence. Service is included. Some higher-end restaurants add a 10% service charge.
What screening will actually let you pack
Half of what goes in the bag is decided by someone else. What you can take on a plane sets out the Australian rules item by item - power banks, liquids, scissors, aerosols - and what has to be declared at the border on the way home.
More Japan essentials
Further reading: Power adapters by country: what Australians actually need to pack
How these comparisons are made
Plug types, voltages and frequencies come from the international electrotechnical standards data for each country, stated per destination with what that means for Australian appliances specifically - what needs an adapter, what needs a converter, and what should stay home. Read the full editorial policy.
Japan travel essentials FAQs
What power adapter do I need for Japan?
A Type A adapter. Japan runs on 100V - the lowest in the world - so phone and laptop chargers are fine but Australian hair dryers and styling tools often underperform or won't work.
Is tap water safe to drink in Japan?
Yes. Tap water is safe and high quality across Japan, so a refillable bottle will save you money.
Planning Japan?
We will send you the Japan guide as it grows - what to book before you go, which eSIM and travel card are worth it there, and what things actually cost in Australian dollars.