There are a few things you may need to know when traveling to Japan, especially if you intend to take some of your electronic gadgets or even if you intend to bring back some of the latest in electronics that can be found all around Japan's high tech districts.

The Japanese electrical plug and socket look very similar to the US plug and socket with two parallel flat pins. Slight differences in design may mean a US plug will be a tight fit in a Japanese socket but many of the travel adaptors available cater for such differences in manufacture tolerances.

Japan’s power standard is 100 to 127 volts at 60hz, which is the same as North America. If you are from areas of the world that use 240v at 50hz equipment you need to check the product label of the equipment to see its operating parameters. Some electric shavers and hair dryers can be switched to 110v, just don’t forget to switch them back when you get back home.

Many new cameras and laptops use a compact power supply known as a switch mode supply that can accept a wide range of voltages without the need to switch voltages, again check the label on the power supply itself. One thing to be aware of too is if you are thinking of buying one of the thousands of radios or stereos you can chose from in Japan, you should confirm it will work when you get it home.

While power may not be too much of a problem if you are from a country that uses 110v power or if you are buying battery operated equipment, the big problem may be with the FM radio. Japan is the only country in the world whose FM band ranges from 76-90 MHz, the rest of the worlds FM band ranges from 87.5-108 MHz. This means if you buy a radio designed for the Japanese market only it probably won't be much good when you get it home as you wont be able to pick up 90% of your favorite stations.