2 January 2026Resigned Sato, Yoshihiro as Director
1 January 2026Appointed Niwa, Shigeki as Director
31 May 2025Resigned Takahara, Keita as Secretary
13 June 2024Appointed Nagakura, Toshinori as Director
13 June 2024Resigned Akita, Toshiki, Mr. as Director
2 January 2024Appointed Takahara, Keita as Secretary
2 January 2024Resigned Naijo, Toshihiro as Director
2 January 2024Resigned Fukuda, Taisuke as Secretary
2 January 2024Appointed Kurusu, Hideto as Director
29 September 2023Appointed Riley, Philip as Secretary
1 April 2023Appointed Sato, Yoshihiro as Director
31 March 2023Resigned Aoki, Yoshiyuki as Director
20 December 2021Appointed Fukuda, Taisuke as Secretary
20 December 2021Resigned Kato, Hitoshi, Finance Manager as Secretary
26 March 2020Appointed Akita, Toshiki, Mr. as Director
26 March 2020Resigned Noguchi, Kazuhiko as Director
1 April 2019Appointed Noguchi, Kazuhiko as Director
1 April 2019Resigned Nagaya, Masami, Mr. as Director
1 April 2019Appointed Aoki, Yoshiyuki as Director
1 April 2019Resigned Akita, Toshiki, Director as Director
2 January 2019Appointed Naijo, Toshihiro as Director
2 January 2019Resigned Goto, Naohisa, Mr. as Director
14 June 2018Appointed Nagaya, Masami, Mr. as Director
14 June 2018Resigned Noguchi, Kazuhiko as Director
22 February 2017Resigned Oda, Naoki as Secretary
7 January 2017Appointed Kato, Hitoshi, Finance Manager as Secretary
9 June 2016Resigned Hayashi, Kiyomune, Director as Director
9 June 2016Appointed Akita, Toshiki, Director as Director
15 June 2015Resigned Hamamoto, Tadanao as Director
21 July 2014Resigned Yamaguchi, Norihiko as Director
21 July 2014Appointed Goto, Naohisa, Mr. as Director
13 June 2014Appointed Noguchi, Kazuhiko as Director
13 June 2014Resigned Hattori, Mineo as Director
13 June 2013Appointed Yamaguchi, Norihiko as Director
13 June 2013Appointed Hamamoto, Tadanao as Director
13 June 2013Resigned Ishida, Shoji as Director
1 April 2012Appointed Oda, Naoki as Secretary
31 March 2012Resigned Kaimoto, Minoru as Secretary
1 January 2010Resigned Kojima, Ikuzo as Director
1 January 2010Appointed Hayashi, Kiyomune, Director as Director
19 June 2008Appointed Hattori, Mineo as Director
19 June 2008Appointed Kaimoto, Minoru as Secretary
19 June 2008Resigned Sato, Masahiko as Secretary
19 June 2008Resigned Goto, Makoto as Director
19 June 2008Resigned Nakano, Yoshio as Director
19 June 2008Resigned Iwata, Hitoshi as Director
19 June 2008Appointed Kojima, Ikuzo as Director
21 June 2006Resigned Yamauchi, Yutaka as Director
21 June 2006Resigned Miyake, Yasuhiro as Director
21 June 2006Appointed Iwata, Hitoshi as Director
21 June 2006Appointed Goto, Makoto as Director
22 June 2005Appointed Yamauchi, Yutaka as Director
22 June 2005Appointed Nakano, Yoshio as Director
22 June 2005Resigned Kubota, Kazuhisa as Director
22 June 2005Resigned Tsunekawa, Kiyoshi as Director
22 June 2004Appointed Ishida, Shoji as Director
22 June 2004Resigned Iida, Yoshihei as Director
25 June 2002Appointed Kubota, Kazuhisa as Director
25 June 2002Resigned Nishiyama, Takashi as Director
25 June 2002Resigned Ozawa, Eiji as Director
25 June 2002Appointed Tsunekawa, Kiyoshi as Director
26 June 2001Resigned Tsuji, Takehiro as Director
26 June 2001Appointed Miyake, Yasuhiro as Director
14 December 1998Appointed Tsuji, Takehiro as Director
14 December 1998Appointed Nishiyama, Takashi as Director
14 December 1998Appointed Ozawa, Eiji as Director
14 December 1998Appointed Iida, Yoshihei as Director
14 December 1998Appointed Sato, Masahiko as Secretary