1 April 2026Appointed Logan, Jason Christopher as Director
31 March 2026Resigned Komba, Kazuhiro as Director
31 March 2026Resigned Abe, Kazuo as Director
1 October 2025Appointed Komba, Kazuhiro as Director
30 September 2025Resigned Watanabe, Kuniyasu as Director
1 April 2024Appointed Abe, Kazuo as Director
1 April 2024Appointed Abe, Kazuo as Director
31 March 2024Resigned Hirano, Riichiro as Director
1 April 2021Appointed Watanabe, Kuniyasu as Director
31 March 2021Resigned Iino, Ichiro as Director
1 April 2020Appointed Iino, Ichiro as Director
31 March 2020Resigned Takada, Hirotaka as Director
1 April 2018Appointed Takada, Hirotaka as Director
31 March 2018Resigned Nishizawa, Masaaki as Director
1 April 2017Appointed Nishizawa, Masaaki as Director
1 April 2017Appointed Hirano, Riichiro as Director
31 March 2017Resigned Sakurai, Toyohiko as Director
1 April 2014Appointed Sakurai, Toyohiko as Director
31 March 2014Resigned Hannya, Shinya as Director
31 March 2013Resigned Haley, Christopher Paul as Director
31 March 2013Resigned Nishimura, Jun as Director
1 April 2012Appointed Kendall, Martin James Anthony as Director
1 September 2011Appointed Nishimura, Jun as Director
1 September 2011Appointed Hannya, Shinya as Director
31 August 2011Resigned Koyama, Akira as Director
31 August 2011Resigned Yamada, Toshiharu as Director
21 December 2006Resigned Suzuki, Yoshihisa as Director
21 December 2006Resigned Fujimoto, Masayoshi as Director
15 May 2006Appointed Koyama, Akira as Director
15 May 2006Resigned Oda, Junri as Director
15 May 2006Appointed Fujimoto, Masayoshi as Director
15 May 2006Resigned Hara, Joji as Director
22 December 2005Appointed Curry, Abigail as Secretary
21 December 2005Resigned Mitarai, Ryuichi as Secretary
19 May 2005Appointed Yamada, Toshiharu as Director
13 May 2004Appointed Oda, Junri as Director
1 January 2004Appointed Suzuki, Yoshihisa as Director
1 January 2004Resigned Ko, Kiyohiko as Director
1 July 2003Appointed Hara, Joji as Director
30 June 2003Resigned Akagi, Hidetsugu as Director
9 August 2002Appointed Mitarai, Ryuichi as Secretary
8 August 2002Resigned Sugamura, Ichiro as Secretary
1 August 2002Appointed Akagi, Hidetsugu as Director
31 July 2002Resigned Masumoto, Koichi as Director
1 May 2002Resigned Okuno, Shinsuke as Director
1 June 2001Resigned Hara, Joji as Director
1 June 2001Appointed Masumoto, Koichi as Director
1 July 2000Appointed Haley, Christopher Paul as Director
1 May 2000Appointed Ko, Kiyohiko as Director
1 May 2000Resigned Ishihara, Hideki as Director
20 December 1999Resigned Miyazaki, Takao as Secretary
20 December 1999Appointed Sugamura, Ichiro as Secretary
1 October 1999Appointed Okuno, Shinsuke as Director
1 October 1999Appointed Hara, Joji as Director
31 August 1999Resigned Ueda, Kunio as Director
25 May 1999Resigned Uetani, Chushi as Director
1 January 1997Resigned Shimada, Katsunosuke as Director
1 April 1996Appointed Ueda, Kunio as Director
1 April 1996Appointed Ishihara, Hideki as Director
1 April 1996Resigned Ikenaga, Kiyofumi as Director
31 March 1996Resigned Washizu, Saburo as Director
24 March 1995Resigned Takakuwa, Eisuke as Secretary
24 March 1995Appointed Miyazaki, Takao as Secretary
29 June 1994Appointed Washizu, Saburo as Director
29 June 1994Resigned Fujita, Eiji as Director
16 April 1993Resigned Yokota, Takeshi as Director
16 April 1993Appointed Ikenaga, Kiyofumi as Director