1 April 2026Resigned Furuta, Hidenori as Director
3 September 2019Resigned Tsukano, Hidehiro as Director
3 September 2019Appointed Furuta, Hidenori as Director
1 March 2016Appointed Hitching, Rachel Heulwen as Secretary
21 May 2014Appointed Tsukano, Hidehiro as Director
21 May 2014Resigned Koezuka, Masahiro as Director
21 May 2014Resigned Uejima, Hirokazu as Director
9 July 2013Resigned Yamanaka, Akira as Director
24 September 2012Appointed Uejima, Hirokazu as Director
31 May 2010Resigned Moriya, Takashi as Director
24 May 2010Resigned Hironishi, Koichi as Director
24 May 2010Resigned Ishida, Kazuo as Director
24 May 2010Appointed Koezuka, Masahiro as Director
24 May 2010Appointed Yamanaka, Akira as Director
13 November 2008Appointed Hironishi, Koichi as Director
12 November 2008Resigned Madarame, Hiroya as Director
20 August 2008Appointed Moriya, Takashi as Director
23 August 2007Appointed Ishida, Kazuo as Director
24 August 2006Resigned Nagano, Yoshihisa as Director
18 August 2005Appointed Nagano, Yoshihisa as Director
18 August 2005Resigned Nozoe, Kuniaki as Director
1 April 2004Appointed Nozoe, Kuniaki as Director
1 April 2004Appointed Madarame, Hiroya as Director
1 April 2004Resigned Kurokawa, Hiroaki as Director
29 May 2002Resigned Akikusa, Naoyuki as Director
29 May 2002Resigned Naruto, Michio as Director
29 May 2002Resigned Hirose, Yuji as Director
7 February 2002Resigned Thompson, Hugh Brian as Director
16 August 2000Resigned Sakai, Hiroaki as Director
16 August 2000Appointed Akikusa, Naoyuki as Director
16 August 2000Appointed Hirose, Yuji as Director
16 August 2000Resigned Sekizawa, Tadashi as Director
16 August 2000Appointed Thompson, Hugh Brian as Director
23 July 1998Resigned Fukagawa, Keizo as Director
23 July 1998Appointed Kurokawa, Hiroaki as Director
23 July 1998Appointed Sekizawa, Tadashi as Director
23 July 1998Resigned Furukawa, Tatsuzumi as Director
4 March 1997Appointed Sakai, Hiroaki as Director
24 July 1996Appointed Fukagawa, Keizo as Director
28 July 1994Resigned Hiraguri, Toshio as Director
28 July 1994Appointed Furukawa, Tatsuzumi as Director