1 April 2026Resigned Matsueda, Atsushi, Mr. as Director
1 April 2026Appointed Kiyoshi, Sota, Mr. as Director
1 March 2025Appointed Matsueda, Atsushi, Mr. as Director
1 March 2025Resigned Saeki, Jun, Mr. as Director
1 June 2024Appointed Saeki, Jun, Mr. as Director
1 June 2024Resigned Kamita, Tsuyoshi, Mr. as Director
1 April 2023Appointed Kamita, Tsuyoshi, Mr. as Director
1 April 2023Resigned Toshima, Hiroki, Mr. as Director
1 January 2023Appointed Toshima, Hiroki, Mr. as Director
24 March 2020Resigned Shimoyama, Yoichi, Mr. as Director
31 January 2019Appointed Shimoyama, Yoichi, Mr. as Director
30 April 2018Resigned Nishiyama, Yuichi, Mr. as Secretary
1 January 2017Appointed Nishiyama, Yuichi, Mr. as Secretary
31 December 2016Resigned Takeuchi, Ryuta, Mr. as Secretary
31 December 2016Resigned Takeuchi, Ryuta, Mr. as Director
1 September 2015Appointed Takeuchi, Ryuta, Mr. as Director
1 September 2015Appointed Takeuchi, Ryuta, Mr. as Secretary
1 September 2015Resigned Tachikawa, Yo, Mr. as Secretary
1 September 2015Resigned Tachikawa, Yo, Mr. as Director
1 April 2015Resigned Nishimura, Kazuaki, Mr. as Director
6 June 2014Resigned Matsutani, Tadatsugu, Mr. as Director
1 May 2014Appointed Matsutani, Tadatsugu, Mr. as Director
2 April 2013Appointed Nishimura, Kazuaki, Mr. as Director
2 April 2013Resigned Fujita, Masanobu as Director
20 February 2013Appointed Tachikawa, Yo, Mr. as Secretary
20 February 2013Resigned Aoki, Shinji as Secretary
20 February 2013Resigned Aoki, Shinji as Director
20 February 2013Appointed Tachikawa, Yo, Mr. as Director
22 March 2011Resigned Saeki, Jun as Director
22 March 2011Appointed Fujita, Masanobu as Director
18 May 2009Appointed Saeki, Jun as Director
18 May 2009Resigned Shiozawa, Hironori as Director
15 September 2008Appointed Shiozawa, Hironori as Director
11 September 2008Appointed Aoki, Shinji as Director
11 September 2008Appointed Aoki, Shinji as Secretary