基本登録情報
クレジットカード情報

IIJmio

English / 外国人の方

For foreign nationals who would like to obtain a SIM card that can be used in Japan, please refer to the information below.
日本国内でご利用可能なSIMカードをご検討の外国人の方は、下記をご確認ください。

For foreign nationals of short stay / 短期滞在の方

Japan Travel SIM powered by IIJmio

The "Japan Travel SIM powered by IIJmio" is the prepaid SIM card of choice, and you can use it anywhere in Japan. It is the best card for travelers because you can start using it immediately after purchase.

全国で使える外国人向けのプリペイド型SIMカード「Japan Travel SIM powered by IIJmio」が短期滞在の方にはオススメです。契約などは特に不要ですので、お店で購入したらすぐにご利用いただけます。 サポート受付は、日本語・英語・中国語にて対応いたします。

詳しくはこちら/ Click here

For foreign nationals who live in Japan / 日本に在留の外国人の方

For foreign nationals who live in Japan, it is recommended that you subscribe to the IIJmio Mobile service. Please read the following notes carefully before subscribing to the service.

日本在住の外国人の方は、IIJmioモバイルサービスもご検討ください。
ご契約いただく際には、いくつか注意事項がございますので、下記内容をご確認ください。

Many bloggers have posted about how to apply.

With data communication 
		Voice call functionWith data communication 
		Voice call function

The function lets you make calls, access the Internet, and use SNS apps, as well as switch to another carrier without changing your number.

電話やネット、SNSアプリもできて、番号そのままで他社から乗り換えもできます!

With data communication 
		Voice call functionWith data communication 
		Voice call function

Registration for game apps is smoother! Recommended for people who enjoy playing games.

ゲームアプリ登録がスムーズに!ゲームアプリを楽しみたい方にオススメ!

With data communication 
		Voice call functionWith data communication 
		Voice call function

Recommended for people who want to use the Internet on a tablet in addition to a mobile phone for calling.

通話用のケータイとは別に、タブレットなどでインターネットをしたい方にオススメ!

In the case of TypeD JPY 1,600 or moreIn the case of TypeD JPY 1,600 or more

In the case of TypeA※2There is no provision of data communication dedicated only.

タイプA※2はデータ通信専用のみの提供はありません。

詳しくはこちら/ Click here

※1“Type D” is a data service which uses NTT Docomo’s LTE and 3G networks. You will need a device sold by NTT Docomo or a SIM-unlocked device in order to use IIJmio.

※2“Type A” is a data service which uses au’s 4G and LTE networks. You will need a device which was both sold by au and is an au VoLTE-compatible device with its SIM lock removed in order to use IIJmio.