15 July 2025Resigned Sonai, Junichi as Director
15 July 2025Resigned Tatsumi, Yusuke as Director
26 June 2025Resigned Hatayama, Norimichi as Director
26 June 2025Resigned Yoshimura, Yuji as Director
1 July 2024Resigned Suzue, Tomohisa as Director
1 July 2024Appointed Yoshimura, Yuji as Director
1 July 2024Appointed Sonai, Junichi as Director
12 October 2023Appointed Tatsumi, Yusuke as Director
1 April 2023Appointed Hatayama, Norimichi as Director
1 April 2023Resigned Kobayashi, Takayuki as Director
1 August 2022Resigned Tanahashi, Mr Katsuhito as Director
1 August 2022Appointed Suzue, Tomohisa as Director
13 May 2021Appointed Tanahashi, Mr Katsuhito as Director
13 May 2021Appointed Kobayashi, Takayuki as Director
13 May 2021Resigned Komaki, Naota as Director
28 April 2020Resigned Ezure, Toshikazu as Director
28 April 2020Resigned Murase, Makoto as Director
28 April 2020Resigned Kobayashi, Takeshi as Director
28 April 2020Appointed Komaki, Naota as Director
1 April 2020Resigned Wada, Tetsujiro as Director
25 March 2019Appointed Wada, Tetsujiro as Director
25 March 2019Appointed Kobayashi, Takeshi as Director
1 April 2018Resigned Nakamoto, Mitsutoshi as Director
1 April 2018Appointed Murase, Makoto as Director
1 April 2018Resigned Katsu, Noboru as Director
1 April 2017Resigned Osaki, Tomofumi as Director
1 April 2017Appointed Ezure, Toshikazu as Director
23 October 2015Appointed Nakamoto, Mitsutoshi as Director
23 October 2015Resigned Takahara, Hideki as Director
25 June 2015Appointed Osaki, Tomofumi as Director
19 December 2013Appointed Takahara, Hideki as Director
19 December 2013Resigned Uno, Motoaki as Director
30 May 2013Appointed Uno, Motoaki as Director
30 May 2013Resigned Ono, Motoo as Director
30 March 2012Appointed Ono, Motoo as Director
30 March 2012Appointed Katsu, Noboru as Director
29 March 2012Appointed Macdonald, James Donald as Secretary