| HERSEE, Oliver Henry ACTIVE | Secretary | 23 May 2016 | | | | Vintners' Place, 68 Upper Thames Street, London, EC4V 3BJ |
| HORCA, Emil Jaojoco ACTIVE | Director | 01 May 2026 | | England | July 1976 | Vintners' Place, 68 Upper Thames Street, London, EC4V 3BJ |
| KOIKE, Hiroyuki ACTIVE | Director | 01 Apr 2023 | | England | September 1964 | Vintners Place, 68 Upper Thames St., London, EC4V 3BJ |
| KOMURO, Takuya ACTIVE | Director | 01 Apr 2025 | | England | April 1970 | Vintners' Place, 68 Upper Thames Street, London, EC4V 3BJ |
| HIRANO, Tadashi RESIGNED | Secretary | 11 Nov 1994 | 01 Oct 1997 | | | 61 Chesterfield House, Chesterfield Gardens, London, W1Y 5TD |
| HOLMAN, Graham David RESIGNED | Secretary | 23 May 2005 | 23 May 2016 | | | Vintners Place, 68 Upper Thames Street, London, EC4V 3BJ |
| KOIKE, Taizo RESIGNED | Secretary | | 26 Mar 1993 | | | Meers Court 33 Langham Road, London, N15 3QX |
| MUTO, Motoyoshi RESIGNED | Secretary | 05 Apr 1994 | 11 Nov 1994 | | | 8 Princes Court, Pilgrims Lane, London, NW3 1SP |
| SASO, Takao RESIGNED | Secretary | 26 Mar 1993 | 05 Apr 1994 | | | 9 Campden Hill Gate, Duchess Of Bedfords Walk, London, W8 7QH |
| SATO, Takeshi RESIGNED | Secretary | 28 Apr 2009 | 23 Jun 2009 | | | Vintner Place, 68 Upper Thames Street, London, EC4V 3BJ |
| TAKEUCHI, Yoshio RESIGNED | Secretary | 01 Dec 1998 | 23 May 2005 | | | Vintners Place, 68 Upper Thames Street, London, EC4V 3BJ |
| WADA, Koji RESIGNED | Secretary | 01 Oct 1997 | 01 Dec 1998 | | | 18 Somerset House, Somerset Road, Wimbledon, London, SW19 5JA |
| ASAKA, Tomoharu RESIGNED | Director | 01 May 2001 | 11 Jun 2004 | | January 1952 | Vintners Place, 68 Upper Thames Street, London, EC4V 3BJ |
| HAGA, Bin RESIGNED | Director | 01 Apr 2015 | 01 Apr 2018 | England | February 1964 | Vintners' Place, 68 Upper Thames Street, London, EC4V 3BJ |
| HIRANO, Tadashi RESIGNED | Director | 11 Nov 1994 | 01 Oct 1997 | | August 1943 | 61 Chesterfield House, Chesterfield Gardens, London, W1Y 5TD |
| HOLMAN, Graham David RESIGNED | Director | 01 Apr 2015 | 31 Mar 2026 | United Kingdom | February 1966 | Vintners' Place, 68 Upper Thames Street, London, EC4V 3BJ |
| INOUE, Akihiro RESIGNED | Director | | 03 Aug 1994 | | November 1944 | 22 Disraeli Close, Chiswick, London, W4 5JW |
| ISHIDA, Shinichi RESIGNED | Director | 23 May 2005 | 07 Apr 2006 | | August 1949 | 5th Floor Vintner's Place, 68 Upper Thames Street, London, EC4V 3BJ |
| IZUTA, Takahiro RESIGNED | Director | 12 May 2011 | 23 Apr 2013 | United Kingdom | June 1953 | Vintners' Place, 68 Upper Thames Street, London, EC4V 3BJ |
| KOIKE, Taizo RESIGNED | Director | | 26 Mar 1993 | | March 1937 | Flat 10 Meers Court, 33 Langham Road, London, SW20 |
| MORI, Shuichi RESIGNED | Director | 25 Apr 2005 | 08 May 2008 | | March 1949 | Vintners Place, 68 Upper Thames Street, London, EC4V 3BJ |
| MUTO, Motoyoshi RESIGNED | Director | 05 Apr 1994 | 11 Nov 1994 | | August 1940 | 8 Princes Court, Pilgrims Lane, London, NW3 1SP |
| NAGANO, Masahisa RESIGNED | Director | 14 May 1997 | 28 Mar 2001 | | July 1941 | 9 Campden Hill Gate, Duchess Of Bedford Walk, London, W8 7QH |
| NAKAMURA, Iehisa RESIGNED | Director | 01 Apr 2022 | 01 Apr 2023 | England | November 1963 | Vintners' Place, 68 Upper Thames Street, London, EC4V 3BJ |
| NAKAMURA, Masaru RESIGNED | Director | 19 May 2010 | 12 Apr 2013 | Uk | September 1953 | Vintners Place 68, Upper Thames Street, London, EC4V 3BJ |
| NISHIUMI, Iwao RESIGNED | Director | | 05 Apr 1994 | | January 1935 | Flat 12 Redlynch Court, London, W14 8JG |
| OTSUBO, Kiyoshi RESIGNED | Director | 01 Jan 1999 | 10 May 2000 | | March 1939 | 56 Arlington House, Arlington Street, London, SW1A 1RL |
| OZAKI, Tsutomu RESIGNED | Director | 01 Apr 2019 | 01 Apr 2021 | England | July 1963 | Vintners' Place, 68 Upper Thames Street, London, EC4V 3BJ |
| SASAKI, Shinichi RESIGNED | Director | 08 May 2008 | 19 May 2010 | | May 1951 | Vintners Place 68, Upper Thames Street, London, EC4V 3BJ |
| SASO, Takao RESIGNED | Director | 26 Mar 1993 | 14 May 1997 | | March 1939 | 9 Campden Hill Gate, Duchess Of Bedfords Walk, London, W8 7QH |
| SATAKE, Akira RESIGNED | Director | 11 Jun 2004 | 28 Apr 2009 | | December 1955 | Vintner's Place, 68 Upper Thames Street, London, EC4V 3BJ |
| SATO, Kimihiko RESIGNED | Director | 01 Apr 2016 | 01 Apr 2019 | United Kingdom | August 1962 | Vintners' Place, 68 Upper Thames Street, London, EC4V 3BJ |
| SATO, Takeshi RESIGNED | Director | 28 Apr 2009 | 12 May 2011 | United Kingdom | July 1951 | Vintner Place, 68 Upper Thames Street, London, EC4V 3BJ |
| SHIBATA, Takaaki RESIGNED | Director | 10 May 2000 | 25 Apr 2005 | | August 1943 | Vintners Place, 68 Upper Thames Street, London, EC4V 3BJ |
| SUNOBE, Kiyoshi RESIGNED | Director | 12 Apr 2013 | 01 Apr 2016 | England | July 1958 | Vintners' Place, 68 Upper Thames Street, London, EC4V 3BJ |
| TAKEUCHI, Yoshio RESIGNED | Director | 01 Dec 1998 | 23 May 2005 | | June 1949 | Vintners Place, 68 Upper Thames Street, London, EC4V 3BJ |
| TAMEFUSA, Koji RESIGNED | Director | 23 Apr 2013 | 01 Apr 2016 | England | December 1958 | Vintners' Place, 68 Upper Thames Street, London, EC4V 3BJ |
| TAMURA, Tatsuro RESIGNED | Director | 01 Apr 2021 | 01 Apr 2025 | England | October 1963 | Vintners Place, 68 Upper Thames Street, London, EC4V 3BJ, England |
| WADA, Koji RESIGNED | Director | 01 Oct 1997 | 01 Dec 1998 | | October 1945 | 18 Somerset House, Somerset Road, Wimbledon, London, SW19 5JA |
| YAMANA, Takashi RESIGNED | Director | 01 Apr 2018 | 01 Apr 2022 | England | October 1963 | Vintners' Place, 68 Upper Thames Street, London, EC4V 3BJ |
| YANAGISAWA, Hiromi RESIGNED | Director | 03 Aug 1994 | 01 Jan 1999 | | March 1949 | Flat 7 16 Gloucester Street, London, SW1V 2DN |