© NTT Communications
NTT Communications Corporation (NTT Com) now has, in addition to its existing 14-day prepaid plan, a new prepaid SIM 7-day plan which lets visitors to Japan use up to 100 MB of date per day. (The Prepaid SIM for Japan was previously known as OCN mobile ONE Prepaid SIM for VISITOR).This prepaid SIM lets short-term visitors easily, safely and inexpensively access map searches, messages, directions, etc. The card comes in three sizes and offers a support website in English, Chinese, Korean and Japanese.
The prepaid SIM card is available at major airports, electrical goods stores and travel agencies. If you want to purchase the card before you arrive to Japan, visit here.
For more information, please visit here.