| BERNER, Erich ACTIVE | Secretary | 11 Sep 2026 | | | | 62-64, Cornhill, London, EC3V 3NH, England |
| FURUKAWA, Shintaro ACTIVE | Director | 06 Jul 2023 | | Japan | September 1987 | 62-64, Cornhill, London, EC3V 3NH, England |
| KANAI, Yukiko ACTIVE | Director | 20 Nov 2025 | | Japan | December 1976 | 62-64, Cornhill, London, EC3V 3NH, England |
| YAMAZAKI, Tetsuya ACTIVE | Director | 02 Mar 2026 | | United Kingdom | May 1968 | 62-64, Cornhill, London, EC3V 3NH, England |
| AKAKURA, Hirokazu RESIGNED | Secretary | 15 May 2002 | 28 Feb 2003 | | | 33 Matiere Place, 35-37 Earls Court Square, London, SW5 9BY |
| ARAISO, Wataru RESIGNED | Secretary | 28 Feb 2003 | 01 Jun 2007 | | | Flat 55 Clarendon Court, 33 Maida Vale, London, W9 1AJ |
| CHOI, Yo Han RESIGNED | Secretary | 07 Jun 2011 | 05 Oct 2011 | | | 5th Floor, 5 King William Street, London, EC4N 7AX |
| CHOI, Yohan RESIGNED | Secretary | 27 Nov 2012 | 28 Sep 2015 | | | 5th Floor, 5 King William Street, London, EC4N 7AX |
| FUJIOKA, Kiyoharu RESIGNED | Secretary | 24 Aug 2022 | 02 Mar 2026 | | | 5th Floor, 5 King William Street, London, EC4N 7AX |
| KAMINO, Koji RESIGNED | Secretary | 01 Oct 1994 | 21 Feb 1997 | | | Flat 21, 110 Lisson Grove, London, NW1 6LS |
| KAWATA, Seiji RESIGNED | Secretary | 22 Apr 2016 | 05 Jul 2018 | | | 5th Floor, 5 King William Street, London, EC4N 7AX |
| MIZOBUCHI, Kosuke RESIGNED | Secretary | 31 Jan 1999 | 09 Apr 2001 | | | 66 Britten Close, London, NW11 7HW |
| MORITA, Akira RESIGNED | Secretary | 05 Oct 2011 | 31 Oct 2012 | | | 5th Floor, 5 King William Street, London, EC4N 7AX |
| NAKASHO, Isaho RESIGNED | Secretary | 05 Jul 2018 | 24 Aug 2022 | | | 5th Floor, 5 King William Street, London, EC4N 7AX |
| OKADA, Yoshinori RESIGNED | Secretary | 28 Sep 2015 | 22 Apr 2016 | | | 5th Floor, 5 King William Street, London, EC4N 7AX |
| OZAKI, Tadayuki RESIGNED | Secretary | 01 Jun 2007 | 07 Jun 2011 | | | 5th Floor, 5 King William Street, London, EC4N 7AX |
| SAKAE, Satoshi RESIGNED | Secretary | 10 Apr 2001 | 15 May 2002 | | | 12 Hillcrest Heights, 18-20 Hillcrest Road, Ealing, London, W5 1HJ |
| SHINOZAWA, Yoshikatsu RESIGNED | Secretary | 21 Feb 1997 | 31 Jan 1999 | | | Flat 19 Hunter Lodge, Carlton Gate, London, W9 3TQ |
| SHINOZAWA, Yoshikatsu RESIGNED | Secretary | | 30 Sep 1994 | | | Flat 59 Vestry Court, 5 Monck Street Westminster, London, SW1P 2BW |
| YAMAZAKI, Tetsuya RESIGNED | Secretary | 02 Mar 2026 | 11 Sep 2026 | | | 62-64, Cornhill, London, EC3V 3NH, England |
| AKIYAMA, Shinya RESIGNED | Director | 17 Aug 1998 | 27 Aug 1999 | | August 1946 | 3-5-9-509 Yahatacho, Musashino City, Tokyo, 1800011, Japan |
| ANDO, Hiroshi RESIGNED | Director | 17 Aug 1998 | 01 Sep 2000 | | November 1941 | 161-18 Nase Machi, Totsuka Ku, Yokohama City, Kanagawa, 245 0051, Japan |
| ANDO, Hiroshi RESIGNED | Director | | 31 Jul 1992 | | November 1941 | 75 South Lodge, London, NW8 9EU |
| ARAI, Masaru RESIGNED | Director | 01 Sep 2000 | 28 Feb 2003 | | March 1950 | 57-1-102 Negishi Asahidai, Naka-Ku, Yokohama, Kanagawa 231-0854, Japan |
| CHIDA, Hiroyuki RESIGNED | Director | 09 May 2018 | 02 Sep 2019 | Japan | February 1967 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| CHOI, Yohan RESIGNED | Director | 27 Nov 2012 | 28 Sep 2015 | United Kingdom | May 1972 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| FUJIKAWA, Toshihiro RESIGNED | Director | 19 May 2005 | 25 May 2006 | | January 1956 | 596-10 Shirakuwa, Sakura Ku, Saitama Shi, Saitama Ken 338-0811, Japan |
| FUJIOKA, Kiyoharu RESIGNED | Director | 24 Aug 2022 | 02 Mar 2026 | England | July 1982 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| HASEGAWA, Yoshihiro RESIGNED | Director | 01 Sep 2010 | 19 Aug 2011 | Japan | September 1956 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| HASHIMOTO, Yoshiharu RESIGNED | Director | 24 Feb 2000 | 28 Nov 2003 | | December 1949 | 2-8-7 Nakao-Cho, Asahi-Ku, Yokohama Kanagawa, 241-0815, Japan |
| HIGAKI, Yuki, Mr. RESIGNED | Director | 30 Oct 2015 | 15 Jun 2017 | England | October 1981 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| HONDA, Keisuke RESIGNED | Director | 19 May 2005 | 25 May 2006 | | June 1951 | 80-3-501 Yamashita-Cho, Naka-Ku, Yokohama-Shi, Kanagawa-Ken, Japan |
| HORINOUCHI, Yoshihiro RESIGNED | Director | 16 Jun 2017 | 26 Oct 2018 | England | September 1982 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| HOTCHI, Masahiro RESIGNED | Director | 01 Nov 2006 | 12 May 2009 | | December 1961 | 7-7-13 Honmachi-Higashi, Chuo-Ku, Saitama, Saitama 338-0003, Japan |
| ISHIZAWA, Michio RESIGNED | Director | 24 Oct 1994 | 23 Jan 1998 | | April 1956 | Flat 85, New Crane Place, Wapping, London, E1 9TU |
| KAMOZAKI, Tsuneto RESIGNED | Director | 28 Feb 2003 | 19 Mar 2004 | | August 1953 | 2-10-15 Nishikubo, Musashino City, Tokyo, FOREIGN, Japan |
| KANDA, Kenichi RESIGNED | Director | 13 Dec 2019 | 06 Jul 2023 | Japan | January 1972 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| KATAYANAGI, Toshiya RESIGNED | Director | 07 Apr 2010 | 01 Sep 2010 | Japan | November 1959 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| KAWARAZAKI, Kazuyuki RESIGNED | Director | 25 May 2006 | 15 Jun 2007 | | May 1956 | 503-3 Fujishiro Toride-Jhi, Ibaraki - Pref, 300-1512, Japan |
| KAWATA, Seiji RESIGNED | Director | 22 Apr 2016 | 05 Jul 2018 | England | October 1975 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| KAWAZU, Chiaki RESIGNED | Director | 01 Jul 2014 | 23 Apr 2018 | Japan | January 1962 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| KITAHARA, Tadashi RESIGNED | Director | 01 Jul 2014 | 10 Dec 2015 | Japan | September 1959 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| KITAZAWA, Koji RESIGNED | Director | 17 Aug 1998 | 28 Feb 2003 | | September 1942 | 6-17-6 Kanasugi, Funabashi City, Chiba, 2730855, Japan |
| KOBAYASHI, Atsushi RESIGNED | Director | 01 Jul 2014 | 31 Oct 2016 | Japan | July 1969 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| KUBO, Daisuke RESIGNED | Director | 05 Oct 2011 | 10 Dec 2015 | Japan | February 1961 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| KUTSUMA, Shiro RESIGNED | Director | 15 Jun 2007 | 30 Sep 2008 | | June 1953 | 3-12-4 Chiyogaoka, Aso-Ku, Kawasaki-Shi, Kanagawa 215-0005, Japan |
| MAKI, Kazuyoshi RESIGNED | Director | 01 Oct 1997 | 17 Aug 1998 | | April 1939 | 1 83 1 Shinmachi, Fuchu City, Tokyo, 183, Japan |
| MORITA, Akira RESIGNED | Director | 05 Oct 2011 | 31 Oct 2012 | United Kingdom | April 1959 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| MUROFUSHI, Jun RESIGNED | Director | 15 Aug 2008 | 27 Apr 2012 | United Kingdom | October 1960 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| NAKASHO, Isaho RESIGNED | Director | 05 Jul 2018 | 24 Aug 2022 | England | January 1975 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| NAKAYAMA, Takashi RESIGNED | Director | | 23 Jun 1995 | | January 1935 | 1-8-6 Takaishi Aso-Ku Kawasakai-Shi, Kanagawa-Pref, FOREIGN, Japan |
| NEBU, Tomokazu RESIGNED | Director | 15 Nov 2017 | 26 Oct 2018 | Japan | July 1968 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| NISHIBAYASHI, Naohiko RESIGNED | Director | 10 Dec 2015 | 26 Oct 2018 | Japan | March 1963 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| NISHIZAWA, Masuo RESIGNED | Director | 01 Oct 1997 | 17 Aug 1998 | | November 1941 | 6 12 11 Higashi Narashino, Narashino City, Chiba Prefecture, 275, Japan |
| NITANAI, Masamichi RESIGNED | Director | 23 Jan 1998 | 25 Apr 2001 | | September 1957 | 2 Longfield Drive, London, SW14 7AU |
| NORIISHI, Hiroshi RESIGNED | Director | 30 Sep 2008 | 01 Jul 2014 | Japan | July 1957 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| OKADA, Yoshinori RESIGNED | Director | 31 Oct 2016 | 09 May 2018 | Japan | April 1962 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| OKADA, Yoshinori RESIGNED | Director | 26 Aug 2011 | 22 Apr 2016 | England | April 1962 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| OKUNO, Kenji RESIGNED | Director | 25 May 2006 | 15 Jun 2007 | | January 1954 | F-401 1-28 Deiki Kanazawa-Ku, Yokohama-Shi, Kanogawa-Ken 236-0021, Japan |
| OSUGA, Noboru RESIGNED | Director | 23 Jun 1995 | 01 Oct 1997 | | June 1939 | 1-3-12 Johsui-Honmachi, Kodaira-Shi, Tokyo, Japan |
| OSUGI, Atsushi RESIGNED | Director | 27 Apr 2012 | 01 Jul 2014 | Japan | March 1957 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| SEKI, Taiji RESIGNED | Director | 31 Mar 2004 | 19 May 2005 | | August 1954 | 26-51 Mitakedai Aobaku, Yokohama Shi, Kanagawa-Ken 227-0047, Japan |
| SEKIGUCHI, Koichiro RESIGNED | Director | 15 Jun 2007 | 31 Oct 2012 | Japan | May 1961 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| SUGIBAYASHI, Yoshiihiro RESIGNED | Director | 10 Dec 2015 | 15 Nov 2017 | Japan | August 1962 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| TAHARA, Atsushi RESIGNED | Director | 09 May 2018 | 20 Nov 2025 | Japan | January 1961 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| TAHARA, Atsushi RESIGNED | Director | 07 Jan 2011 | 05 Oct 2011 | Japan | January 1961 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| TAKASAKI, Masana RESIGNED | Director | 31 Jul 1992 | 23 Oct 1994 | | June 1940 | Flat 11, 42 Upper Brook Street, London, W1Y 1PE |
| TANEGASHIMA, Tetsuo RESIGNED | Director | 28 Feb 2003 | 01 Nov 2006 | | April 1951 | 2-4-18-208 Tsunashima-Nishi, Kohoku-Ku, Yokohama City, Kanagawa 223-0053, Japan |
| TEROA, Hiroki RESIGNED | Director | 28 Nov 2003 | 31 Mar 2004 | | December 1956 | 2-22-18 Shinmei Urawa-Ku, Saitama-Shi, Saitama-Ken, 330-0065, Japan |
| TSUJITA, Katsuhiro RESIGNED | Director | 23 Jun 1995 | 01 Oct 1997 | | August 1936 | 804-46 Ohtani, Ohmiya-Shi, Saitama-Ken, Japan |
| USUKI, Hidenori RESIGNED | Director | | 23 Jun 1995 | | August 1935 | 2-23-20 Higashi Asahina, Kanazawa-Ku Yokohama, FOREIGN, Japan |
| UTSUNOMIYA, Shokichi RESIGNED | Director | 31 Oct 2012 | 01 Jul 2014 | Japan | November 1957 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| WASHIDA, Hirokatsu RESIGNED | Director | 27 Aug 1999 | 14 Jan 2000 | | June 1949 | 2-6-5-1101 Koishikawa, Bunkyo-Ku, Tokyo, 11200Z, Japan |
| YAMASHITA, Osamu RESIGNED | Director | 12 May 2009 | 08 Dec 2010 | Japan | October 1962 | 5th Floor, 5 King William Street, London, EC4N 7AX |
| YAMASHITA, Osamu RESIGNED | Director | 25 Apr 2001 | 15 Aug 2008 | | November 1960 | Flat 64 Baynards, 1 Chepstow Place, London, W2 4TE |
| YASUMATSU, Shigenori RESIGNED | Director | 01 Oct 1997 | 17 Aug 1998 | | March 1940 | 3 57 22 Shimo Ishahara, Chofu City, Tokyo, 182, Japan |