| GURNEY, Brett Hamilton ACTIVE | Secretary | 01 Apr 2021 | | | | Prospect House, Archipelago, Lyon Way, Frimley, Surrey, GU16 7ER |
| MARTIN, Allan John ACTIVE | Director | 01 Apr 2020 | | United Kingdom | April 1965 | Prospect House, Archipelago, Lyon Way, Frimley, Surrey, GU16 7ER |
| MUNENAGA, Koji ACTIVE | Director | 01 Apr 2025 | | Japan | August 1971 | 6, Takeda Tobadono-Cho, Fushimi-Ku, Kyoto-Shi, Kyoto-Fu, Japan |
| UEKI, Kunihiko ACTIVE | Director | 01 Dec 2022 | | Germany | February 1970 | Fritz-Muller-Strasse 27, Esslingen 73730, Germany |
| IMANAKA, Mitsuru RESIGNED | Secretary | 10 Oct 2007 | 01 Jun 2011 | | | Unterer Metzgerbach, 18a, 73728 Esslingen, Germany |
| IMANAKA, Mitsuru RESIGNED | Secretary | 01 Oct 1996 | 21 Apr 2005 | | | Maybachstrasse 1, Ostfildern, 73760, Germany |
| KOYAMA, Shigeru RESIGNED | Secretary | 01 Jun 2011 | 01 Apr 2020 | | | Prospect House, Archipelago, Lyon Way, Frimley, Surrey, GU16 7ER, United Kingdom |
| MIYAZAKI, Yoshitaka RESIGNED | Secretary | | 01 Oct 1996 | | | Wodan Str 8, 4000 Dusseldorf 11, Germany |
| MIZUKAMI, Yusuke RESIGNED | Secretary | 01 Apr 2020 | 01 Apr 2021 | | | Prospect House, Archipelago, Lyon Way, Frimley, Surrey, GU16 7ER |
| YOSHIKAWA, Masayasu RESIGNED | Secretary | 21 Apr 2005 | 10 Oct 2007 | | | Hallstatt Strasse 10, 73240 Wendlingen, Germany |
| BATT, Nigel Alexander RESIGNED | Director | 01 Jul 1997 | 30 Oct 1999 | | August 1938 | Orchard End Ermin Street, Stockcross, Newbury, Berkshire, RG20 8LJ |
| HISAKI, Hisao RESIGNED | Director | 01 Jun 2011 | 01 Apr 2012 | Japan | July 1946 | Twins-Square East # 402, 212 Higashi-Machi, Fushimi-Ku, Kyoto-Shi, Kyoto, 612-8353, Japan |
| HISAKI, Hisao RESIGNED | Director | 31 Mar 1994 | 18 Jan 2001 | | July 1946 | 4-27-1-207 Oe, Otsu Shi, Shiga, Japan |
| HOLMES, Colin RESIGNED | Director | 05 Jun 2010 | 31 Mar 2015 | United Kingdom | July 1949 | Prospect House, Archipelago, Lyon Way, Frimley, Surrey, GU16 7ER, United Kingdom |
| HORI, Masad RESIGNED | Director | | 31 Mar 1994 | | December 1934 | Breite Strassie 2, Hoho Neuss, W Germany |
| IMANAKA, Mitsuru RESIGNED | Director | 01 Oct 1996 | 01 Jun 2011 | Germany | April 1947 | Unterer Metzgerbach, 18a, 73728 Esslingen, Germany |
| KANO, Koichi RESIGNED | Director | 01 Apr 2012 | 01 Apr 2021 | Japan | September 1961 | Prospect House, Archipelago, Lyon Way, Frimley, Surrey, GU16 7ER |
| KANO, Yoshihiro RESIGNED | Director | 22 May 2007 | 01 Jun 2011 | Japan | April 1953 | 2-14, 5-Chome,, Oginosato Higashi, Otsu-City, Shiga, Japan |
| KAWAMURA, Ikunosuke RESIGNED | Director | 31 Mar 1994 | 01 Feb 1999 | | May 1943 | Derendorfer Str 44, 40479, Dusseldorf, 40479, Germany |
| KISHIMOTO, Isao RESIGNED | Director | 18 Jan 2001 | 19 Mar 2003 | | November 1943 | 1420 Misozu, Hino Cho Gamo Gun, Shiga, Japan |
| KOYAMA, Shigeru RESIGNED | Director | 12 May 2011 | 01 Apr 2020 | Germany | October 1956 | Prospect House, Archipelago, Lyon Way, Frimley, Surrey, GU16 7ER, United Kingdom |
| KUBA, Tetsuo RESIGNED | Director | 19 Mar 2003 | 01 Jun 2009 | | February 1954 | 1-13-412, Sun City Nishikyougoku 2, Bankan, Nakazawa-Cho, Nishikyougoku, Ukyo-Ku, Kyoto-City, Kyoto - Prefecture, Japan |
| MINAMI, Satoshi RESIGNED | Director | | 20 Dec 1994 | | May 1945 | Guentherstr 2, 7000 Stuttgart 70, Germany |
| MIYAZAKI, Yoshitaka RESIGNED | Director | | 31 Oct 1996 | | November 1948 | Wodan Str 8, 4000 Dusseldorf 11, Germany |
| MIZUKAMI, Yusuke RESIGNED | Director | 01 Apr 2016 | 01 Dec 2022 | Germany | July 1967 | Prospect House, Archipelago, Lyon Way, Frimley, Surrey, GU16 7ER |
| NAKAMURA, Noboru RESIGNED | Director | 18 Jan 2001 | 19 Mar 2003 | | October 1944 | 4-47 Ishiba, Otsu Shi, Shiga, Japan |
| OSHIMA, Susumu RESIGNED | Director | 19 Mar 2003 | 06 Sep 2004 | | July 1948 | 1-28-5, Shibanishi, Kawaguchi-City, Saitama-Prefecture, Japan |
| OTSUJI, Tadashi RESIGNED | Director | 01 Apr 2013 | 01 Apr 2014 | Japan | February 1959 | Prospect House, Archipelago, Lyon Way, Frimley, Surrey, GU16 7ER, United Kingdom |
| SHOICHI, Miginari RESIGNED | Director | 01 Feb 1999 | 24 Dec 2000 | | August 1941 | 1-5-9 Onokosei, Shiga-Cho Shiga-Gun, Shiga, 520-0532, Japan |
| UMEMURA, Masahiro RESIGNED | Director | 01 Jul 1997 | 22 May 2007 | | August 1943 | 154-2 Taichoro Momoyama Cho, Fushimi, Kyoto, 612, FOREIGN, Japan |
| WAKI, Katsuyuki RESIGNED | Director | 01 Apr 2021 | 01 Apr 2025 | Japan | November 1963 | 6, Takeda Tobadona-Cho Fushimi-Ku, Kyoto 612-8501, Japan |
| YAMAGUCHI, Goro RESIGNED | Director | 06 Sep 2004 | 01 Apr 2013 | Japan | January 1956 | 425 Funaya-Cho Marutamachi Sagaru, Fuyamachidoori Nakagyou-Ku, Kyoto, FOREIGN, Japan |
| YOSHIDA, Hideo RESIGNED | Director | 01 Apr 2014 | 01 Apr 2016 | Japan | April 1960 | Prospect House, Archipelago, Lyon Way, Frimley, Surrey, GU16 7ER |