This service has several advantages, allowing Chinese to avoid the problems of not knowing the Japanese language, not having enough Japanese coinage with them, or not knowing phoning methods in Japan.

• 这项业务的优点有：使国人免受挂发国际电话时发生语言沟通的困难；解决临时身边无日本硬币的不便及不谙日本电话使用方法等的困扰。