Past Chairman

1st

2006-2008

Kazuo Okada

2nd

2008-2010

Byong Yoon Suh

3rd

2010-2012

Byong Yoon Suh

4th

2012-2014

Sumihiro Yamazaki

5th

2014-2016

Qingyi Wu

6th

2016-2018

Qingyi Wu

7th

2018-2020

Kazuhiko Yamazaki

8th

2020-2022

Undecided