Plugs, phones & digital Japan

Phone and Internet connections
Most of the big UK networks works will have connections in Japan and if your phone is enabled for overseas calls you should be able to get a signal in the main towns and cities. As you would expect in such a digitally-enhanced country, internet use is universal in Japan and you will find Wi-Fi hotspots are widespread. Most hotels will offer Internet access and some even offer it as a free service. However you will probably find that you will get a better rate outside the hotel if it is not free. 

Tablets & other devices
If you are taking an iPad, or other sort of tablet, then you will be able to download a range of applications that offer assistance with the local language or provide country guides & maps of Japan. If you choose not to take your mobile or tablet most hotels will have access to a PC, or a business centre, for online communication. Failing that there are a large number of Internet cafes throughout the country. 

Electricity
Throughout Japan 100 volt, AC appliances are used. Plugs are usually twin pin and so electrical appliances from the UK will normally require an adaptor. If you are travelling with multiple devices then you may wish to take a second adapter to facilitate overnight charging.