The 1st / 2nd term	TSUCHIYA Junichi (Faculty of Letters, 1993-1996 academic years)
The 3rd term	FUKAYA Matsuo (Faculty of Law,1997-1998 academic years)
The 4th term	HIRADATE Michiko (Faculty of Economic, 1999 academic year)
The 5th term	SHIKANO Katsuhiko (Faculty of Letters, 2000-2001 academic years)
The 6th term	MAEDA Tatsuo (Faculty of Law, 2002-2003 academic years)
The 7th term	GOKA Kazumichi (Faculty of Economics, 2004-2005 academic year)
The 8th term	SHIBATA Masayoshi (Faculty of Letters, 2006-2007 academic year)
The 9th / 10th term	INOUE Hideo (Faculty of Law, 2008-2011 academic year)
The 11th / 12th / 13th term	KAGAMI Haruya (Faculty of Human Sciences, 2012-2017 academic year)
The 14th / 15th term	NITTA Tetsuo (Faculty of Letters, from 2018 academic year)