| NAGAO, Shigenobu ACTIVE | Secretary | 02 Oct 2024 | | | | 4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB11 1EZ |
| NAGAO, Shigenobu ACTIVE | Director | 02 Oct 2024 | | United Kingdom | November 1970 | 4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB11 1EZ |
| OBATA, Shigetaka ACTIVE | Director | 02 Oct 2024 | | Japan | February 1969 | 4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB11 1EZ |
| GOTOH, Katsumi RESIGNED | Secretary | 22 Apr 1996 | 01 May 2001 | | | 2 Barnsway, Kings Langley, Hertfordshire, WD4 9PW |
| NAGATA, Susumu RESIGNED | Secretary | | 02 Jul 1991 | | | 88 Torkington Road, Hazel Grove, Stockport, Cheshire, SK7 6NR |
| NOMURA, Seitaro RESIGNED | Secretary | 16 Apr 2019 | 02 Oct 2024 | | | 4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB11 1EZ |
| OKAMOTO, Masahiro RESIGNED | Secretary | 24 Sep 2012 | 01 Jul 2016 | | | 4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB11 1EZ |
| OKUDA, Keizo RESIGNED | Secretary | 01 Jul 1991 | 22 Apr 1996 | | | 1 Wentworth Place, Stanmore, Middlesex, HA7 3RN |
| SHIMOMURA, Koji RESIGNED | Secretary | 31 Jan 2006 | 24 Sep 2012 | | | 4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB11 1EZ |
| WATANABE, Tatsuaki RESIGNED | Secretary | 01 Jul 2016 | 16 Apr 2019 | | | 4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB11 1EZ |
| YATANI, Toshio RESIGNED | Secretary | 01 May 2001 | 31 Jan 2006 | | | 11 Woodward Avenue, London, NW4 4NU |
| GOTOH, Katsumi RESIGNED | Director | 22 Apr 1996 | 01 May 2001 | | September 1946 | 2 Barnsway, Kings Langley, Hertfordshire, WD4 9PW |
| IDA, Katsuhiko RESIGNED | Director | | 04 Sep 1992 | | January 1929 | 4-16-6 Senriyamanishi, Suita-City, Osaka, FOREIGN, Japan |
| KOSAKA, Yoshio RESIGNED | Director | 26 Jul 2021 | 02 Oct 2024 | Japan | May 1963 | 4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB11 1EZ |
| MOLYNEUX, Paul David RESIGNED | Director | 08 Mar 2012 | 27 Jun 2014 | United Kingdom | November 1962 | 4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB11 1EZ |
| NAGAIKE, Yoshio RESIGNED | Director | | 12 Oct 1995 | | January 1937 | 5-14-2 Nishitomigaoka, Nara-City Nara, FOREIGN, Japan |
| NOMURA, Katsuaki RESIGNED | Director | 20 Apr 2010 | 14 Jun 2012 | Japan | February 1957 | 4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB11 1EZ |
| NOMURA, Seitaro RESIGNED | Director | 16 Apr 2019 | 02 Oct 2024 | England | July 1976 | 4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB11 1EZ |
| OHNISHI, Tetsuo RESIGNED | Director | 25 Jun 2003 | 20 Apr 2010 | Japan | June 1954 | 4-21-16 Abeno-Susi, Abeno-Ku, Osaka City 545-0052, FOREIGN, Japan |
| OKAMOTO, Masahiro RESIGNED | Director | 24 Sep 2012 | 01 Jul 2016 | United Kingdom | November 1962 | 4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB11 1EZ |
| OKUDA, Keizo RESIGNED | Director | | 22 Apr 1996 | | August 1936 | 1 Wentworth Place, Stanmore, Middlesex, HA7 3RN |
| ONISHI, Tetsuo RESIGNED | Director | 14 Jun 2012 | 01 Jan 2013 | Japan | June 1954 | 4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB11 1EZ |
| SAJI, Hiroshi RESIGNED | Director | 12 Oct 1995 | 25 Jun 2003 | | April 1940 | 4-163-1 Tatebu, Matsubara City, Osaka, Japan |
| SAKAKIBARA, Satoshi RESIGNED | Director | 01 Jan 2013 | 26 Jul 2021 | Japan | October 1958 | 4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB11 1EZ |
| SHIMOMURA, Koji RESIGNED | Director | 31 Jan 2006 | 24 Sep 2012 | United Kingdom | May 1962 | 4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB11 1EZ |
| WATANABE, Tatsuaki RESIGNED | Director | 01 Jul 2016 | 16 Apr 2019 | England | October 1965 | 4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UB11 1EZ |
| YATANI, Toshio RESIGNED | Director | 01 May 2001 | 31 Jan 2006 | | August 1953 | 11 Woodward Avenue, London, NW4 4NU |