In this paper, Many people express emotion by ones speech in modern society. It contains a variety of
information on the human speech. Speech has both intelligently information and variety summative
information. Speech is very personal and has distinct characteristics. It make good use of analyzing
personal physical and health. In north korea, Kim Jung-un is being become knowing though television
speech interview these days. It often receive coverage about his health. Every year his voice is little
changed. Especially, In 2016 speech, we can see that he breathe out hard and fast and he is more put on
fat. we use his speech to analyze fundamental frequency and speech energy 2013 to 2016 speech for
analyzing obesity in voice of Kim Jung-un. As a result since 2013 to 2016, his obesity is increasing.