1 April 2026Resigned Takada, Kiyohito as Secretary
1 April 2025Appointed Shima, Hiroki as Director
1 April 2025Appointed Shibutani, Yuki as Director
1 July 2022Appointed Takada, Kiyohito as Secretary
1 July 2022Resigned Morita, Takeo as Secretary
1 July 2022Resigned Uchida, Koichi as Director
1 April 2022Resigned Takada, Kiyohito as Director
1 April 2020Appointed Uchida, Koichi as Director
1 April 2020Resigned Sagara, Akihiko as Director
1 April 2019Resigned Shijima, Satoshi as Director
1 April 2019Appointed Takada, Kiyohito as Director
3 April 2018Resigned Hirano, Tomohiko as Director
1 April 2017Resigned Takahashi, Akihiko as Director
1 April 2017Appointed Hirano, Tomohiko as Director
1 April 2016Appointed Morita, Takeo as Secretary
1 April 2016Resigned Toyota, Hiromasa, Mr. as Secretary
1 April 2016Appointed Takahashi, Akihiko as Director
1 April 2016Resigned Uchida, Koichi as Director
22 June 2015Resigned Bell, Michael Stewart as Director
23 April 2015Appointed Sagara, Akihiko as Director
1 April 2014Appointed Shijima, Satoshi as Director
4 April 2013Appointed Uchida, Koichi as Director
2 April 2013Resigned Nishimura, Tomoharu as Director
5 December 2011Appointed Bell, Michael Stewart as Director
15 April 2011Appointed Toyota, Hiromasa, Mr. as Secretary
5 November 2010Appointed Nishimura, Tomoharu as Director
31 March 2008Resigned Kazuaki, Tanaka as Director
3 July 2007Resigned Shoetsu, Sato as Director
5 December 2005Appointed Shoetsu, Sato as Director
5 December 2005Appointed Kazuaki, Tanaka as Director
15 October 2004Resigned Kondo, Kota as Director
4 October 2004Appointed Kondo, Kota as Director