OCN: Available at airports, as well as major electronic retailers and a range of other stores. Sakura Mobile: SIM cards come pre-activated, so you simply plug and play. Fair usage applies, and speeds may be temporarily reduced if more than 3GB is used in a day.

Free shipping to many countries, or pick-up at the post office at Narita Airport or another major airport in Japan. Simcard Geek: Other SIM plans also available. On the data-only SIM, speeds may be temporarily reduced if more than 3GB is used in a day. As with all voice-calling products, the voice + data SIM carries a ¥ 3,000 initial fee, which is included. Free shipping to many countries, or pick-up at Narita or Haneda Airport, as well as Fukuoka, Kansai, Nagoya and Sendai airports and downtown Tokyo and Osaka. If you’re traveling from China, you have access to a range of other prepaid packages. 60-, 90-day and long-term packages also possible. Mobal: On the voice + data SIM, when your 7GB is up, data is still available at slower speeds.

Www skype com go prepaid card us