1 April 2026Appointed Hirao, Kazuyoshi as Director
1 April 2026Appointed Hirao, Kazuyoshi as Secretary
1 April 2026Resigned Ohno, Hiroki, Mr. as Secretary
1 April 2026Resigned Ohno, Hiroki, Mr. as Director
22 August 2024Resigned Nakakomi, Ryu as Director
22 August 2024Appointed Ohno, Hiroki, Mr. as Secretary
22 August 2024Appointed Ohno, Hiroki, Mr. as Director
22 August 2024Resigned Nakakomi, Ryu as Secretary
29 June 2022Appointed Nakakomi, Ryu as Director
29 June 2022Resigned Kawaguchi, Tadafumi as Secretary
29 June 2022Appointed Nakakomi, Ryu as Secretary
2 July 2020Resigned Ichikawa, Makoto as Secretary
2 July 2020Appointed Kawaguchi, Tadafumi as Secretary
2 July 2020Resigned Ichikawa, Makoto as Director
14 February 2020Resigned Wakahara, Teruo as Director
16 April 2019Appointed Wakahara, Teruo as Director
16 April 2019Appointed Ichikawa, Makoto as Secretary
15 April 2019Resigned Kayamori, Hiromu as Secretary
1 April 2019Appointed Ichikawa, Makoto as Director
31 March 2019Resigned Kajimura, Isao as Director
27 December 2017Appointed Kajimura, Isao as Director
27 December 2017Resigned Okaniwa, Ro as Director
31 October 2017Appointed Kayamori, Hiromu as Secretary
31 October 2017Resigned Ihara, Shigeaki as Secretary
1 July 2016Resigned Miyazaki, Koichiro as Director
1 January 2016Resigned Uno, Ryoichiro as Director
1 January 2016Appointed Miyazaki, Koichiro as Director
19 August 2015Resigned Kajimura, Isao as Secretary
19 August 2015Appointed Ihara, Shigeaki as Secretary
1 July 2015Resigned Sasaji, Junta as Director
19 November 2014Appointed Uno, Ryoichiro as Director
19 November 2014Resigned Miwa, Yonosuke as Director
4 July 2014Appointed Okaniwa, Ro as Director
27 March 2014Appointed Sasaji, Junta as Director
27 March 2014Resigned Matsuo, Takashi as Director
8 August 2011Appointed Kajimura, Isao as Secretary
28 July 2010Appointed Miwa, Yonosuke as Director
28 July 2010Resigned Sasaki, Yasuhiro as Director
1 April 2008Resigned Miyazaki, Koichiro as Director
1 April 2008Appointed Matsuo, Takashi as Director
1 April 2008Resigned Akikawa, Kenji as Director
1 April 2008Appointed Sasaki, Yasuhiro as Director
18 May 2007Resigned Ambe, Shintaro as Director
18 May 2007Appointed Akikawa, Kenji as Director
26 December 2005Appointed Miyazaki, Koichiro as Director
15 July 2004Appointed Ambe, Shintaro as Director