31 July 2025Appointed Tateiwa, Shigehiro as Director
31 July 2025Resigned Muraki, Toshihiko as Director
1 April 2025Appointed Richards, Alan William as Director
1 April 2025Resigned Hayward, Mark as Director
1 April 2023Resigned Di Rao Marotta, Marco as Director
1 April 2023Appointed Takahashi, Hidemasa as Director
1 April 2023Appointed Muraki, Toshihiko as Director
1 April 2023Resigned Aoyama, Shigeki as Director
1 May 2021Appointed Aoyama, Shigeki as Director
1 May 2021Resigned Shimura, Tetsuharu as Director
1 October 2019Appointed Shimura, Tetsuharu as Director
1 July 2015Appointed Di Rao Marotta, Marco as Director
2 January 2010Appointed Hayward, Mark as Director
2 January 2010Resigned Suzuki, Hayashi as Director
3 March 2009Appointed O'Brien, Paul as Secretary
30 September 2007Resigned Charlesworth, Marelyn Linda as Secretary
25 August 2007Appointed Charlesworth, Marelyn Linda as Secretary
24 August 2007Resigned Golder, Alan as Secretary
31 October 2005Resigned Cooney, Raymond as Secretary
31 October 2005Appointed Golder, Alan as Secretary
1 July 2004Resigned Sugi, Hikaru as Director
1 April 2004Appointed Suzuki, Hayashi as Director
19 January 2004Resigned Honda, Manabu as Director
30 May 2003Appointed Cooney, Raymond as Secretary
30 May 2003Resigned Gondo, Yasumitsu as Secretary
1 July 2002Appointed Sugi, Hikaru as Director
1 July 2002Resigned Watanabe, Satoshi as Director
8 May 2001Appointed Honda, Manabu as Director
1 August 1998Appointed Gondo, Yasumitsu as Secretary
26 June 1998Appointed Watanabe, Satoshi as Director
26 June 1998Resigned Nakata, Shuji as Director
1 September 1996Resigned Nishimura, Shigehiro as Secretary
27 June 1996Appointed Nakata, Shuji as Director
27 June 1996Resigned Kawai, Mineo as Director
16 February 1996Resigned Ageishi, Kazunobu as Director
6 July 1995Appointed Kawai, Mineo as Director
1 July 1993Resigned Kato, Takahiro as Director