1 October 2025Appointed Koizumi, Ryoko as Director
1 October 2025Resigned Kiyohara, Hayato as Director
7 April 2025Resigned Makino, Yoshihiro as Director
1 April 2025Appointed Kiyohara, Hayato as Director
1 April 2025Resigned Moriya, Tomo as Director
1 April 2024Resigned Nishinami, Shu as Director
1 April 2024Appointed Moriya, Tomo as Director
1 April 2024Appointed Makino, Yoshihiro as Director
1 July 2023Appointed Nishinami, Shu as Director
1 April 2023Resigned Steimler, Svein as Director
1 April 2023Appointed Hagman, Carl-Johan Wilhelm Bertilsson as Director
1 April 2023Resigned Kato, Aya as Director
1 April 2021Appointed Kato, Aya as Director
15 September 2020Resigned Beyer, Richard Carl as Secretary
15 September 2020Appointed Russell, Hayley Dawn as Secretary
1 April 2015Appointed Beyer, Richard Carl as Secretary
1 April 2007Appointed Steimler, Svein as Director
1 January 2004Resigned Miyoshi, Kunihiko as Director
1 January 2004Resigned Yamada, Tsuguo as Director
28 June 2002Appointed Miyoshi, Kunihiko as Director
26 April 2001Appointed Yamada, Tsuguo as Director
29 June 2000Resigned Ohgitani, Masahiko as Director
29 June 1999Resigned Ozawa, Yukio as Director
26 June 1998Appointed Ozawa, Yukio as Director
12 June 1998Appointed Ohgitani, Masahiko as Director