How do domestic mobile phones send short messages to Japanese mobile phones?

Users can use the international short message service without applying. After editing the short message, enter the international code (00)+8 1+ user number at the sending number, and send the short message to the Japanese mobile phone.

China mobile communication customers send international short messages to operators outside Chinese mainland in Chinese mainland, and the tariff standard is 1.00 yuan/message.

After roaming to countries and regions outside Chinese mainland, the tariff standard for China mobile communication customers to use international short message service is: roaming short message sending tariff standard ×115%+1.00 yuan/article.

China mobile communication customers receive international short messages for free.