Hello to all foreigners planning a trip to Japan!
When you come to Japan, there are a few surprises that you may not have planned for. Among them, the differences in outlet shape and voltage are a bit of a topic, but useful to know. Now, let’s step into the world of Japanese electrical outlets together!
When planning your trip, it will make your stay in Japan smoother if you keep in mind the differences in outlet shapes and voltages. This information is useful for creating fun memories, so please keep it in mind!
Knowledge of Japanese electricity
There are times when products from your home country may not work when you visit Japan. The main reasons are as follows
Difference in voltage
Voltage in Japan is generally 100 volts, but it varies from country to country and region to region abroad. In many European and Asian countries, 220-240 volts is common, while 120 volts is used in the U.S. and some other countries.
Differences in Shape
Japanese electrical outlets are called “A-type” outlets and have their own unique A shape: two vertically aligned, parallel pins, one on each side of the outlet. On the other hand, outlets in other countries and regions have different shapes and pin arrangements. For example, an outlet in the U.S. differs from type A in that it has two short parallel pins and one long pin for ground.
Difference in frequency
In Japan, the frequency is 50 Hz or 60 Hz. Products from your own country may operate on a different frequency. This may cause clocks and some electrical products to not operate properly. In many European and Asian countries, 50 Hz is common, while 60 Hz is used in the U.S. and some other countries.
Voltage and outlet configuration differs between Japan and other countries. In Japan, 100-volt voltage and A-type outlets are generally used, while 120-volt and 220-240-volt volt volt voltages are common overseas, and the shape of outlets also differ in each country. Therefore, when using electrical appliances in Japan, you will need a converter or adapter that is compatible with the voltage and outlet shape.
Consider the possibility that products from your home country may not be available when you visit Japan. It is also important to consider purchasing or renting locally if necessary.
What is a transformer?
A transformer is a device that converts the voltage of electrical energy. Its main purpose is to supply a different voltage to equipment or systems that require a constant voltage. Transformers are generally classified into two types
Step-Up Transformer
Converts the voltage on the input side to a higher voltage than that on the output side. This is used for long-distance transmission or when power must be supplied at high voltages.
Step-Down Transformer
Step-Down Transformers convert the voltage on the input side to a lower voltage than that on the output side. It is used to supply power to equipment that operates at lower voltages, such as homes, commercial facilities, and industrial equipment.
Transformers operate on the principle of electromagnetic induction using coils. There is an input coil (primary coil) and an output coil (secondary coil), and the input and output voltages are converted according to the ratio of turns of these coils.
What is a conversion plug?
An outlet conversion plug is a device used to accommodate outlet shapes and pin assignments used in different countries and regions. This is useful when you are traveling, studying, or working abroad and want to use your country’s electrical appliances in a different country or region.
Outlet conversion plugs come in a variety of types to accommodate different outlet shapes. The most common types include the following.
Conversion adapters
This is a device that allows you to connect your country’s plug to an outlet of a different shape. For example, there is a conversion adapter that converts an American B-type plug into a Japanese A-type outlet.
Adapters with built-in transformers
This is a device that allows you to connect your country’s plug to an outlet of a different shape and at the same time convert the voltage. This allows you to safely use electrical appliances in countries or regions with different voltages.
Outlet conversion plugs are available at travel supply stores and online stores. They are one of the items you will need to use electrical appliances in your home country when staying or traveling abroad.
Summary
We have introduced the differences in voltage and electrical outlets between foreign countries and Japan.
Outlet conversion plugs accommodate different outlet shapes in different countries and regions. Transformers are for different voltages in different countries and regions.
By bringing the appropriate plug and using a voltage converter, you can prevent malfunctions and damage to your electrical appliances and enjoy a pleasant trip.
However, this is not always necessary.In some cases, electrical appliances from your own country can be used without modification.
We hope that this article will give you a chance to learn about the electrical outlet situation in Japan, so that you will be prepared for any problems you may encounter on your trip.
