Active Officers
| Name ↑ | Role | Appointed | Nationality | Age | Country of Residence |
|---|
| Mitsuyasu Hirano | Director | 1 Apr 2025 | Japanese | 50 years | United Kingdom |
| Shinichi Kagitomi | Director | 1 Apr 2022 | Japanese | 56 years | United Kingdom |
| Yuichi Sasa | Director | 1 Apr 2025 | Japanese | 42 years | United Kingdom |
Resigned Officers
| Name ↑ | Role | Appointed | Resigned | Nationality | Age |
|---|
| Hiroaki Fujii | Director | 20 May 2011 | 1 May 2013 | Japanese | 64 years |
| Hiroyuki Aizawa | Director | 1 Apr 2020 | 31 Mar 2025 | Japanese | 52 years |
| Hiroyuki Arimura | Director | 20 May 2011 | 1 Apr 2014 | Japanese | 70 years |
| Koibuchi Yuko | Director | 29 Sept 2014 | 1 May 2016 | Japanese | 54 years |
| Mitsuyasu Hirano | Secretary | 1 Apr 2024 | 31 Mar 2025 | - | - |
| Naoki Umeda | Director | 1 May 2013 | 1 Apr 2016 | Japanese | 61 years |
| Narihisa Tamura | Director | 29 Sept 2014 | 31 Aug 2018 | Japanese | 57 years |
| Shinichi Kagitomi | Director | 1 Apr 2014 | 29 Mar 2019 | Japanese | 56 years |
| Takehiro Masuko | Secretary | 29 Mar 2019 | 1 Apr 2024 | - | - |
| Takumi Kato | Director | 29 Sept 2014 | 1 May 2016 | Japanese | 54 years |
| Toru Ishii | Secretary | 20 May 2011 | 1 May 2016 | - | - |
| Yuichiro Shioda | Director | 1 Apr 2016 | 31 Mar 2022 | Japanese | 59 years |
| Yuko Koibuchi | Secretary | 1 May 2016 | 29 Mar 2019 | - | - |
| Yuko Koibuchi | Director | 29 Mar 2019 | 31 Mar 2020 | Japanese | 54 years |