SMS is difficult to reach foreign tourists visiting Japan

For example, the main uses are reservation confirmation messages, reminders for hotels, rental cars, restaurants, and service login authentication. However, while the need is increasing, there is a high possibility that SMS will not arrive while tourists are in Japan.

SMS cannot be received while overseas unless you use a SIM card in the country you are staying in or Bolivia Phone Number List roaming overseas on your mobile phone. Overseas roaming is the same principle as receiving a phone call, by using the network of a local telephone company that is affiliated with the mobile phone company you use in Japan, allowing you to use your phone overseas. It is

generally said that many foreign visitors to Japan use wifi while visiting Japan, without using a SIM card or roaming overseas. If you use wifi, you will not be able to receive SMS. Therefore, it is said that it is difficult to deliver SMS to foreign visitors to Japan.