Active Officers
| Name ↑ | Role | Appointed | Nationality | Age | Country of Residence |
|---|
| Atsushi Kumamaru | Director | 1 Apr 2025 | Japanese | 56 years | Japan |
| Jin Asada | Director | 22 Apr 2015 | Japanese | 55 years | England |
| Masataka Tomishima | Director | 4 Feb 2015 | British | 53 years | England |
| Yuto Suzuki | Director | 1 Apr 2025 | Japanese | 41 years | England |
Resigned Officers
| Name ↑ | Role | Appointed | Resigned | Nationality | Age |
|---|
| Akihito Kataoka | Director | 1 Apr 2020 | 31 Mar 2023 | Japanese | 57 years |
| Fumihiko Yamada | Director | 1 Apr 2023 | 31 Mar 2025 | Japanese | 56 years |
| Ichiro Kurashige | Director | 1 May 2012 | 1 Apr 2016 | Japanese | 67 years |
| Ichiro Kurashige | Director | 1 May 2019 | 31 Mar 2020 | Japanese | 67 years |
| Kazuhiro Nakano | Director | 28 Apr 2014 | 1 Apr 2016 | Japanese | 59 years |
| Kazushi Ogura | Director | 1 Apr 2023 | 31 Mar 2025 | Japanese | 53 years |
| Ryuta Inoue | Director | 1 Nov 2013 | 29 Jan 2015 | Japanese | 62 years |
| Satoshi Miyake | Director | 1 Apr 2018 | 30 Apr 2019 | Japanese | 65 years |
| Shuji Hori | Director | 13 Apr 2012 | 28 Apr 2014 | Japanese | 65 years |
| Takashi Shimizu | Director | 1 Apr 2016 | 31 Mar 2018 | Japanese | 63 years |
| Tamae Abematsu | Director | 1 Nov 2012 | 12 Sept 2013 | Japanese | 62 years |
| Taro Ikeba | Director | 1 Apr 2016 | 31 May 2017 | Japanese | 60 years |
| Tatsuoki Kobayashi | Director | 10 Jun 2015 | 1 Apr 2017 | Japanese | 51 years |
| Tatsuro Kimura | Director | 13 Apr 2012 | 22 Apr 2015 | Japanese | 51 years |
| Tetsuji Kawakami | Director | 1 Jun 2017 | 31 Mar 2020 | Japanese | 62 years |
| Yasushi Murakami | Director | 1 Apr 2022 | 31 Mar 2023 | Japanese | 54 years |
| Yutaka Kimbara | Director | 1 Apr 2020 | 31 Mar 2022 | Japanese | 56 years |