Adapter for Japan - What plug adapter do I need for Japan?

Power adapters for Japan

If packing for a trip to Japan it can be helpful to know if you can use any common electrical devices like cell phones or tablets when you're there. Without knowing which power socket is being used you may pack the wrong power charger, therefore leaving you needing to buy or borrow a suitable adaptor when you need to recharge. Various combinations of voltages and sockets can often be daunting when planning to visit a new country, especially to the first time traveller. This isn't as complicated as it appears, with only a handful of different types of sockets used throughout the world this guide tells you exactly what you'll need in advance to power your electronics in Japan. This page has links to step by step instructions which shows exactly how to supply power to your devices when staying in Japan using the Type B or A Japanese 100 volt 60Hz power outlets, you'll find a majority of Japanese typically use Type B power outlets. Power adapters are different from country to country so we suggest reading the Wikiconnections world power adapters guide where you'll find a full list showing destinations.

What is the best power adapter for Japan?

The best power adapter for Japan is a Type B plug adapter [2] which is suitable for powering any 100 volt device or appliance.

What is the best power adapter for Japan?

What is a power adapter?

Power adapters are compact and lightweight plastic adapters which allow a Japanese power outlet to accept a power plug from an appliance from a foreign country.

Also known as: an electrical adapter, plug adapter, travel adapter, electrical adaptor, mains travel adapter or power adaptor [3].

Do I need a power adapter for Japan?

If the type of Japanese power outlet is different to the power outlet in your home country then you will need a power adapter.

Will I need a power adapter for Japan if I'm visiting from America?

An American plug will not need a plug adapter because it already fits into a Japanese power outlet.

Will a power adapter change the voltage in Japan?

No - a power adapter only adapts the shape of a plug to fit into a 100 volt Japanese power outlet and is unable to convert the power to a higher voltage. If you need to safely use a 220-240 volt appliance you will also need to bring a more expensive step up power converter for Japan along with the right adapter.

What does a power adapter for a Japanese power outlet do?

A power adapter enables visitors from another country to use their electronic and electrical appliances in Japan simply by altering the shape of the power plug to fit the power socket.

Where to buy a power adapter in Japan

Arriving at an airport

Where to buy a power adapter in Japan

On arrival power adapters could be found in local electrical high street shops and drug stores, but always check the build quality first as safety standards might be different in a foreign country as this is important when dealing with electrical goods. Keep in mind that a shopping trip searching for power adapters in an unknown location might be impractical, especially as this needs to happen quickly before batteries run out.

Hotel receptions could have a power adapter for sale, hire or as a complimentary extra for guests; however, availability is normally limited and a hotel might not have the exact type required for your country. If in doubt, call ahead to the hotel first and request a reservation as it is unlikely that an adapter will be found in your room on arrival.

Where to buy a power adapter for Japan in the US

Power adapters for sale in an airport

Where to buy a power adapter for Japan in the US

Japan to US power adapters will most likely be available in most major US International airports prior to departure, however the range of adapters might be limited to popular destinations. It is recommended to research the exact type of adapter required prior to shopping at the airport. Look in the travel accessories section of airport newsagents, electronic stores and pharmacists such as Hudson News or Brookstone, but expect to pay more than regular prices. Airports will be your last chance to buy a power adapter before departure, always check the returns policy to ensure you can easily exchange or refund a faulty or unsuitable product in an airside shop.

It will be more convenient and cheaper to buy the correct power adapter in advance of your trip. High street electrical stores such as Best Buy, Walmart, Target, Home Depot or Fry's normally sell a limited range of travel adapters to popular locations but for widest choice it is recommended to buy a power adapter online.

  1. https://www.japan.travel/en/ - Japan National Tourism Organization Web Site.
  2. Type B plug adapter - Allows appliances to connect to Type B power outlets without converting voltage, under $10.
  3. https://en.wikipedia.org/wiki/Adapter - power adaptor