| WATANABE, Yuta ACTIVE | Secretary | 10 Jan 2019 | | | | 1, More London Place, London, SE1 2AF |
| TREGONING, Andrew Frederick ACTIVE | Director | 10 Jun 2020 | | England | February 1964 | 1, More London Place, London, SE1 2AF |
| YAMAUCHI, Tomotaka ACTIVE | Director | 08 Jan 2018 | | England | August 1981 | 1, More London Place, London, SE1 2AF |
| BOYD, Henry Marlow RESIGNED | Secretary | | 31 Dec 2005 | | | Shepherds, Cranbrook, Kent, TN17 3EN |
| HIRATA, Hirohisa RESIGNED | Secretary | 19 Apr 2007 | 20 May 2008 | | | 10 Greville Lodge, 51-53 Woodside Park Road, London, N12 8RJ |
| KATO, Aya RESIGNED | Secretary | 20 May 2008 | 31 Mar 2011 | | | City Point, 1 Ropemaker Street, London, EC2Y 9NY |
| KATO, Yohei, Mr. RESIGNED | Secretary | 01 Apr 2011 | 30 Sep 2014 | | | City Point, 1 Ropemaker Street, London, EC2Y 9NY |
| SOMEYA, Mitsuo RESIGNED | Secretary | 01 Oct 2014 | 13 Oct 2015 | | | City Point, 1 Ropemaker Street, London, EC2Y 9NY |
| TACHIBANA, Shusuke RESIGNED | Secretary | 13 Oct 2015 | 10 Jan 2019 | | | 25, Canada Square, Canary Wharf, London, E14 5LQ, England |
| YOSHIHARA, Shinichi RESIGNED | Secretary | 31 Dec 2005 | 19 Apr 2007 | | | 5 King George Street, London, SE10 8QJ |
| BOYD, Henry Marlow RESIGNED | Director | | 31 Dec 2005 | | September 1941 | Shepherds, Cranbrook, Kent, TN17 3EN |
| HAMANO, Yoshiaki RESIGNED | Director | 01 Apr 2009 | 12 Dec 2012 | United Kingdom | August 1970 | City Point, 1 Ropemaker Street, London, EC2Y 9NY |
| HATTORI, Hiroshi, Director RESIGNED | Director | 01 Apr 2010 | 01 Apr 2014 | United Kingdom | October 1953 | City Point, 1 Ropemaker Street, London, EC2Y 9NY |
| HORI, Akihiko RESIGNED | Director | 04 May 2004 | 17 Oct 2006 | | February 1956 | Flat 9 Oakley House, 71-72 Oakley Street, London, SW3 5HF |
| ICHIHARA, Yasuhiro RESIGNED | Director | 12 Dec 2012 | 13 Oct 2015 | United Kingdom | April 1970 | City Point, 1 Ropemaker Street, London, EC2Y 9NY |
| ICHIKAWA, Toru RESIGNED | Director | 09 Sep 1994 | 08 Aug 1995 | | December 1935 | 4-63-22 Omiya, Omiya-City, Saitama, 330-0021, Japan |
| ISHIKAWA, Yuichi RESIGNED | Director | | 31 Jan 1995 | | July 1933 | 156/82 Oba-Machi, Midori-Ku, Yokohama, Kanagawa Pref, FOREIGN, Japan |
| ISODA, Yuji RESIGNED | Director | 01 Apr 2008 | 31 Mar 2011 | Japan | April 1955 | 6-3-1, Ryokuen Izumi-Ku, Yokohama-Shi, Kanagawa, Japan |
| ITO, Kimikazu RESIGNED | Director | 17 Oct 2006 | 01 Apr 2009 | | September 1958 | 20 Fursby Avenue, London, N3 1PL |
| IWAMATSU, Shigehiro RESIGNED | Director | 18 May 1993 | 11 Aug 1997 | | October 1922 | 4-2-6 Kugenuma, Fujigaya, Fujisawa-Shi, Kanagawa-Ken, 251, Japan |
| KUBOTA, Keiji RESIGNED | Director | 02 Oct 2017 | 10 Jun 2020 | England | September 1964 | 25, Canada Square, Canary Wharf, London, E14 5LQ, England |
| MATSUHIRO, Junichi RESIGNED | Director | 01 Apr 2015 | 01 Apr 2017 | England | February 1963 | 25, Canada Square, Canary Wharf, London, E14 5LQ, England |
| MIWA, Shinichi RESIGNED | Director | 12 Jun 1998 | 29 Jun 2000 | | September 1945 | 3-2-601 Hirakawa-Cho 1-Chome, Chiyoda-Ku Tokyo, Japan, FOREIGN |
| MIYAOKA, Kimio RESIGNED | Director | | 11 Aug 1997 | | December 1922 | 2-3-4 Fujigaya Kugenuma, Fujisawa-Shi Kanagawa Pre 251, Japan |
| MIYOSHI, Kunihiko RESIGNED | Director | 13 Sep 2002 | 29 Jun 2007 | | November 1956 | 14 Church Mount, Finchley, London, N2 0RP |
| MOROOKA, Masamichi RESIGNED | Director | 29 Jun 2007 | 01 Apr 2010 | United Kingdom | September 1952 | 151 Artillery Mansions, 75 Victoria Street, London, SW1H 0HZ |
| MURAKAMI, Tetsuro RESIGNED | Director | 28 Oct 2003 | 04 May 2004 | | November 1958 | 90 Regent Court, 1 North Bank, London, NW8 8UW |
| NAITO, Tasuku RESIGNED | Director | | 28 Sep 1992 | | April 1942 | 12 Ridge Hill, Golders Green, London, NW11 8PS |
| NAKAI, Takuji RESIGNED | Director | 01 Apr 2014 | 01 Apr 2017 | United Kingdom | September 1957 | 25, Canada Square, Canary Wharf, London, E14 5LQ, England |
| NAKAMAE, Wataru RESIGNED | Director | 01 Apr 2006 | 01 Apr 2008 | | October 1954 | 2-25-10-208 Koishikawa, Bunkyo-Ku, Tokyo, Japan |
| NAKAMAE, Wataru RESIGNED | Director | 31 May 2000 | 28 Oct 2003 | | October 1954 | 23a The Chase, Coulsdon, Surrey, CR5 2EJ |
| NAKANO, Katsuya RESIGNED | Director | 15 Feb 2017 | 10 Jun 2020 | Japan | December 1962 | 25, Canada Square, Canary Wharf, London, E14 5LQ, England |
| OKUDA, Hideharu RESIGNED | Director | 04 Aug 1997 | 02 Jun 2000 | | February 1950 | 8 Lavington Court 77 Putney Hill, London, SW15 3NY |
| ONO, Junichi RESIGNED | Director | 01 Oct 2014 | 15 Feb 2017 | Japan | August 1959 | 25, Canada Square, Canary Wharf, London, E14 5LQ, England |
| OZAWA, Yukio RESIGNED | Director | 04 Aug 1998 | 28 Jul 1999 | | January 1947 | 14 Church Mount, Finchley, London, N2 0RP |
| SATO, Minoru RESIGNED | Director | 28 Jul 1999 | 27 Jun 2002 | | February 1950 | Flat 13 Arlington House, 17-20 Arlington Street, London, SW1A 1RJ |
| SOMEYA, Mitsuo RESIGNED | Director | 13 Oct 2015 | 08 Jan 2018 | United Kingdom | September 1977 | 25, Canada Square, Canary Wharf, London, E14 5LQ, England |
| SUSAKI, Yuichi RESIGNED | Director | 01 Apr 2013 | 01 Oct 2014 | Japan | October 1960 | 2-39-42, Edanishi, Aoba-Ku, Yokohama City, Kanagawa, Japan |
| SUZUKI, Hideki RESIGNED | Director | 01 Apr 2017 | 02 Oct 2017 | England | August 1963 | 25, Canada Square, Canary Wharf, London, E14 5LQ, England |
| SUZUMURA, Koichi RESIGNED | Director | 29 Oct 1991 | 12 Jun 1998 | | May 1938 | 2-7-27 Higashi Kaigan Minami, Chigasaki City, Kanagawa, Japan |
| TAKAHATA, Naoki RESIGNED | Director | 29 Jun 2000 | 01 Apr 2006 | | July 1952 | 4 32 8 Seta, Setagaya, 158 0095 Tokyo, Japan |
| TSUYUKI, Atsushi RESIGNED | Director | 14 Sep 1992 | 04 Aug 1997 | | December 1946 | 5 Ensign Close, Purley, Surrey, CR8 2JO |
| YAMAGUCHI, Tsuguji RESIGNED | Director | 08 Aug 1995 | 26 Jun 1998 | | May 1939 | 2 Redington Gardens, Hampstead, London, NW3 7RY |
| YAMAMOTO, Shohei, Mr. RESIGNED | Director | 01 Apr 2011 | 31 Mar 2013 | Japan | May 1960 | 18-10, Kiyomino 4-Chome, Yoshikawa, Saitama, 342-0058, Japan |
| YAMAMOTO, Takashi RESIGNED | Director | 11 Apr 2017 | 01 Apr 2021 | England | August 1966 | 1, More London Place, London, SE1 2AF |