29 May 2026Resigned Seike, Shinsuke as Director
29 May 2026Appointed Kotani, Keita as Director
1 March 2026Appointed Kume, Kohsuke as Director
1 March 2026Resigned Kurosawa, Kenichi as Director
5 September 2024Appointed Huelga Zapico, Adolfo as Director
5 September 2024Appointed Rhami, Dennis Howard Martin as Director
5 September 2024Appointed Kurosawa, Kenichi as Director
5 September 2024Resigned Urano, Masaki as Director
31 May 2024Resigned Tsuda, Masanori as Director
31 May 2024Appointed Susa, Shingo as Director
10 April 2021Resigned Davis, Kabel as Director
29 May 2019Appointed Urano, Masaki as Director
29 May 2019Resigned Okamura, Shogo as Director
29 May 2019Appointed Hirose, Yuzuru as Director
6 February 2019Resigned Suzuki, Koichi as Director
6 February 2019Appointed Tsuda, Masanori as Director
30 November 2017Resigned Urano, Masaki as Secretary
23 October 2017Resigned Urano, Masaki as Director
13 October 2017Appointed Suzuki, Koichi as Director
13 October 2017Resigned Katayama, Yoshio as Director
13 October 2017Appointed Seike, Shinsuke as Director
13 October 2017Appointed Okamura, Shogo as Director
16 March 2016Resigned Saitova, Elza as Director
1 April 2015Appointed Saitova, Elza as Director
11 March 2013Appointed Davis, Kabel as Director
7 April 2008Appointed Urano, Masaki as Secretary
7 April 2008Resigned Suzuki, Koichi as Director
7 April 2008Appointed Urano, Masaki as Director
7 April 2008Resigned Suzuki, Koichi as Secretary
3 July 2007Resigned Yoshinaga, Tetsuya as Director
3 July 2007Appointed Katayama, Yoshio as Director
16 April 2004Appointed Yoshinaga, Tetsuya as Director
16 April 2004Resigned Hisakawa, Hidehito as Director
17 May 2002Appointed Suzuki, Koichi as Director
17 May 2002Resigned Kajitani, Koji as Director
17 May 2002Resigned Yamakawa, Tazo as Director
17 May 2002Appointed Hisakawa, Hidehito as Director
30 June 2001Appointed Kajitani, Koji as Director
30 June 2001Resigned Shimizu, Takeo as Director
8 January 2000Resigned Yanagida, Naoki as Secretary
29 September 1999Appointed Suzuki, Koichi as Secretary
1 October 1996Appointed Shimizu, Takeo as Director
30 September 1996Resigned Kawaguchi, Toru as Director
1 September 1994Appointed Yanagida, Naoki as Secretary
1 September 1994Resigned Masaki, Michitomo as Secretary
1 February 1994Appointed Masaki, Michitomo as Secretary
31 January 1994Resigned Okamura, Shogo as Secretary
1 June 1992Appointed Okamura, Shogo as Secretary
1 June 1992Resigned Uno, Noboru as Secretary