1 February 2025Resigned Fujita, Shoichi as Director
1 April 2024Appointed Sugiyama, Daisuke as Director
1 April 2024Resigned Awaya, Satoshi as Director
1 May 2023Appointed Fujita, Shoichi as Director
1 April 2021Appointed Awaya, Satoshi as Director
31 March 2021Resigned Saito, Hidenobu as Director
15 January 2020Appointed Tomihama, Mitsuyoshi as Director
15 January 2020Resigned Matsuura, Masahiro as Director
1 April 2019Appointed Saito, Hidenobu as Director
1 November 2018Resigned Nakayabu, Jin as Secretary
1 November 2018Appointed Matsuura, Masahiro as Director
1 April 2017Resigned Haruna, Tetsuo as Director
1 June 2016Appointed Nakayabu, Jin as Secretary
1 June 2016Resigned Matsuura, Masahiro as Secretary
1 June 2016Resigned Matsuura, Masahiro as Director
1 August 2015Appointed Haruna, Tetsuo as Director
1 April 2015Resigned Ise, Toshiaki as Secretary
1 April 2015Resigned Ise, Toshiaki as Director
1 April 2015Appointed Matsuura, Masahiro as Secretary
1 April 2015Appointed Matsuura, Masahiro as Director
1 May 2014Appointed Ise, Toshiaki as Secretary
1 May 2014Appointed Ise, Toshiaki as Director
1 May 2014Resigned Saito, Hidenobu as Director
1 May 2014Resigned Haruna, Tetsuo as Secretary
1 June 2012Appointed Saito, Hidenobu as Director
1 June 2012Resigned Kawabata, Suguru as Director
1 April 2012Appointed Haruna, Tetsuo as Secretary
1 April 2012Resigned Saito, Hidenobu as Director
1 August 2011Appointed Saito, Hidenobu as Director
1 April 2010Appointed Kawabata, Suguru as Director
1 April 2006Resigned Teranshi, Shinichi as Director
8 September 2005Appointed Teranshi, Shinichi as Director