After the teacher of "Alpaca Japanese" is added, the teacher often has some interesting lessons to listen to, even if he hasn't signed up for class yet. And sometimes there are activities such as tuition waiver. Most courses of Alpaca Japanese are mainly recorded and broadcast. For example, the initial 50-tone teaching part and the explanation of the mid-term and final examination papers in each volume are all conducted in the form of live broadcast. And all the contents can be reviewed. Valid for 4 years. Weekly class time 1245. Four classes a week.