| MASUBUCHI, Yohei, Mr. ACTIVE | Secretary | 08 Apr 2022 | | | | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| HIRANO, Tatsuya ACTIVE | Director | 01 Apr 2025 | | United Kingdom | July 1968 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| ITAMI, Daisaku ACTIVE | Director | 01 Apr 2024 | | England | June 1971 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| TSUZUKI, Takamasa ACTIVE | Director | 01 Apr 2026 | | England | September 1972 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| AOYAMA, Susumu RESIGNED | Secretary | 18 Apr 2017 | 08 Apr 2022 | | | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| MIYOSHI, Toshikazu RESIGNED | Secretary | 23 Apr 2012 | 18 Apr 2017 | | | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW, United Kingdom |
| MORITA, Eiji RESIGNED | Secretary | 03 Jun 2005 | 23 Apr 2012 | | | The Lintons, Flat 8, 26 Dollis Avenue, London, N3 1TW |
| OYAIZU, Toshiyuki RESIGNED | Secretary | 08 Nov 2001 | 03 Jun 2005 | | | 27 Cedar Drive, The Causeway, London, N2 0PS |
| SHIGEKURA, Susuma RESIGNED | Secretary | | 20 Oct 1993 | | | 4th Floor Flat 79 Exre Court, Fincheley Road St Johns Wood, London |
| SUZUKI, Koichi RESIGNED | Secretary | 01 Jan 1997 | 18 Jun 1999 | | | Flat 4 Highgate Edge, Great North Road, London, N2 0NT |
| TAKEHARA, Masakazu RESIGNED | Secretary | 01 Aug 1996 | 01 Jan 1997 | | | 27 Cedar Drive, London, N2 0PS |
| YAMANAKA, Toshimasa RESIGNED | Secretary | 18 Jun 1999 | 08 Nov 2001 | | | 11 Imperial Towers, 15-17 Netherhall Gardens, London, NW3 5RT |
| YANAGIDATE, Sumio RESIGNED | Secretary | 20 Oct 1993 | 01 Aug 1996 | | | 65 Chasewood Park, Sudbury Hill, Middlesex, HA1 3YR |
| AKIYAMA, Isamu RESIGNED | Director | 19 Apr 2006 | 01 May 2009 | | May 1959 | Flat 4 Katherine Court, 2c Castellain Road, London, W9 1EZ |
| AKIYAMA, Naoto RESIGNED | Director | 25 Jan 2010 | 16 Apr 2014 | Japan | April 1960 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW, United Kingdom |
| BAN, Ritaro RESIGNED | Director | 01 Apr 2023 | 01 Apr 2026 | United Kingdom | February 1971 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| CHAI, Jay W RESIGNED | Director | 12 May 1997 | 28 Mar 2002 | | February 1934 | 15 Bayberry Lane, Greenwich, Connecticut, 06831, United States Of America |
| CHAI, Jay W RESIGNED | Director | 01 Apr 1994 | 30 Aug 1996 | | February 1934 | 3 Cooper Road, Scarsdale, New York, 10583, Usa |
| FUJIOKA, Yoshiyuki RESIGNED | Director | 01 May 2009 | 11 Apr 2013 | England | November 1955 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW, United Kingdom |
| FUKUSHIMA, Yoshihiro RESIGNED | Director | 01 Apr 2015 | 02 Apr 2017 | The United Kingdom | November 1962 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| HIRANO, Ikuya RESIGNED | Director | 16 Apr 2014 | 30 Apr 2016 | England | May 1963 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW, United Kingdom |
| HIRANO, Toji RESIGNED | Director | 12 May 1997 | 01 Jan 1999 | | September 1944 | 18 Ashwood Park, Fetcham, Leatherhead, Surrey, KT22 9NT |
| HORI, Shuji RESIGNED | Director | 30 Sep 2013 | 14 Apr 2014 | England | May 1961 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW, United Kingdom |
| HOSOYA, Hiroki RESIGNED | Director | 01 May 2009 | 30 Sep 2013 | England | April 1960 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW, United Kingdom |
| IDE, Takeyoshi RESIGNED | Director | 25 Apr 2006 | 01 Oct 2008 | | July 1951 | Flat 77 40-90 Kingston House South, Ennismore Gardens, London, SW7 1NG |
| IGUCHI, Hidenori RESIGNED | Director | 01 Apr 2015 | 31 Mar 2016 | England | December 1959 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| IMAI, Masahiro RESIGNED | Director | 24 Apr 2013 | 31 Mar 2016 | England | August 1956 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW, United Kingdom |
| IMAZAWA, Yasuhiro RESIGNED | Director | 01 May 2016 | 01 May 2019 | United Kingdom | April 1964 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| KASAMA, Masao RESIGNED | Director | 06 May 2003 | 22 Apr 2004 | | April 1948 | Flat 25 35-37 Grosvenor Square, Mayfair, London, W1K 2HN |
| KATO, Shuichi RESIGNED | Director | 01 Apr 2023 | 01 Apr 2025 | England | January 1965 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| KAWAKAMI, Tetsuji RESIGNED | Director | 01 Apr 2020 | 01 Apr 2023 | England | December 1964 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| KIJIMA, Kenichi RESIGNED | Director | 01 May 2019 | 01 May 2021 | England | March 1965 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| KOBAYASHI, Kazuo RESIGNED | Director | 25 Mar 1993 | 22 Jul 1993 | | July 1934 | 36 Kingston House North, Princes Gate, London, SW7 1LW |
| KOMADA, Toshio RESIGNED | Director | 22 Jul 1993 | 13 May 1996 | | March 1937 | 38 Abbey Lodge, Park Road Regent Park, London, NW8 7RJ |
| KONISHI, Toshitaka RESIGNED | Director | 26 May 1998 | 24 May 2001 | | June 1940 | Flat 15 Tarnbrook Court, 9 Holbein Place, London, SW1W 8NR |
| KUMEKAWA, Takeshi RESIGNED | Director | 08 Aug 2008 | 24 Apr 2013 | Uk | March 1951 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW, United Kingdom |
| KUMEKAWA, Takeshi RESIGNED | Director | 24 May 2001 | 07 Apr 2003 | | March 1951 | Fl 22 The Westbourn, 1 Artesian Road, London, W2 |
| KURATA, Ichiro, Mr. RESIGNED | Director | 01 Apr 2016 | 03 Jul 2017 | United Kingdom | July 1962 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| MAKI, Akio RESIGNED | Director | 24 May 2001 | 06 May 2003 | | November 1945 | Fl 15 Tarnbrock Ct, 9 Holbein Place, London, SW1W 8NR |
| MIKURIYA, Shozu RESIGNED | Director | 22 Jul 1993 | 21 Aug 1994 | | November 1935 | Residence 6 12 Avenue Road, St Johns Wood, London, NW8 6BP |
| MITSUYASU, Akira RESIGNED | Director | 01 Mar 2005 | 06 May 2008 | | March 1949 | Flat 3 1 Alexandra Place, London, NW8 0DY |
| MIURA, Shoji RESIGNED | Director | 11 Apr 2013 | 31 Mar 2015 | England | September 1963 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW, United Kingdom |
| MIYATA, Yasuhiro RESIGNED | Director | 01 Apr 2025 | 01 Apr 2026 | England | January 1967 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| MORITA, Takanori RESIGNED | Director | 01 Apr 2021 | 01 Apr 2023 | England | October 1963 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| NAMIKI, Takanori RESIGNED | Director | 12 May 1997 | 14 Sep 1999 | | January 1948 | Blue Jay, Forest Road, East Horsley, Leatherhead, Surrey, KT24 5BX |
| NICHOLSON, Michael Alastair George RESIGNED | Director | 21 Jun 2002 | 08 Jul 2002 | | November 1951 | Dell Cottage, Up Nately, Hook, Hants, RG27 9PR |
| NISHIHARA, Yasuhiko RESIGNED | Director | 12 May 1997 | 14 Sep 1999 | | September 1945 | 9 Coombe House Chase, New Malden, Surrey, KT3 4SL |
| NISHIKAGE, Masazumi RESIGNED | Director | 01 Apr 2019 | 06 Jan 2020 | England | December 1964 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| NISHIMURA, Manabu RESIGNED | Director | 01 Jun 2021 | 01 Apr 2024 | England | October 1968 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| NOZAWA, Akito RESIGNED | Director | 01 Mar 2021 | 01 Apr 2023 | England | March 1970 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| OJIMA, Hisayoshi RESIGNED | Director | 16 May 2007 | 25 Jan 2010 | United Kingdom | March 1956 | 39 Springcroft Avenue, London, N2 9JH |
| OKAZAKI, Shuichi RESIGNED | Director | 26 Jan 2004 | 16 May 2007 | | February 1954 | Flat 64 Boydell Court, St Johns Wood Park, London, NW8 6NG |
| OKUDA, Hideaki RESIGNED | Director | | 01 Apr 1993 | | January 1942 | 20 Dearnery Close, East End Road, London, N2 8SN |
| OKUGAWA, Yosuke RESIGNED | Director | 14 Apr 2014 | 31 Mar 2015 | England | February 1965 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW, United Kingdom |
| REGAN, Peter John RESIGNED | Director | | 28 Jun 1996 | | January 1937 | 11 Downside Road, Guildford, Surrey, GU4 8PH |
| SAEKI, Tatsuo RESIGNED | Director | 01 Apr 2023 | 01 Apr 2025 | England | October 1965 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| SATO, Hiroshi RESIGNED | Director | 01 Apr 2019 | 01 Apr 2021 | England | March 1960 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| SHIGEKURA, Susuma RESIGNED | Director | | 20 Oct 1993 | | November 1940 | 4th Floor Flat 79 Exre Court, Fincheley Road St Johns Wood, London |
| SHIOKAWA, Hiroaki, Mr. RESIGNED | Director | 03 Apr 2017 | 01 Apr 2020 | England | April 1967 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| SONODA, Yoichi RESIGNED | Director | 07 Apr 2003 | 23 Feb 2006 | | February 1960 | 337 Wimbledon Central 21-33 Worple, London, SW19 4BJ |
| SUZUKI, Koichi RESIGNED | Director | 01 Jan 1997 | 18 Jun 1999 | | May 1946 | Flat 4 Highgate Edge, Great North Road, London, N2 0NT |
| TAJIRI, Kunio RESIGNED | Director | | 22 Jul 1993 | | November 1942 | 16 Revell Road, Kingston Upon Thames, Surrey, KT1 3SW |
| TAKEHARA, Masakazu RESIGNED | Director | 03 Apr 1995 | 08 May 1997 | | November 1946 | 27 Cedar Drive, London, N2 0PS |
| TANIOKA, Satoshi RESIGNED | Director | 22 Apr 2004 | 25 Apr 2006 | | April 1948 | Flat 30 35-37 Grosvenor Square, Mayfair, London, W1K 2HN |
| TATEMATSU, Kazuhiro RESIGNED | Director | 06 Jan 2020 | 01 Mar 2021 | England | October 1964 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| TSUBAI, Hiroyuki RESIGNED | Director | 01 Apr 2016 | 01 Apr 2019 | England | March 1960 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| TSUCHIDA, Itsuki RESIGNED | Director | | 25 Mar 1993 | | November 1934 | 6 12 Avenue Road, St Johns Road, London, NW8 |
| UMINO, Mitsuru, Mr. RESIGNED | Director | 03 Jul 2017 | 01 Apr 2019 | England | January 1966 | The Broadgate Tower, 20 Primrose Street, London, EC2A 2EW |
| WAKABAYASHI, Hiroshi RESIGNED | Director | 22 Jul 1993 | 14 Sep 1999 | | March 1942 | 107 Delamere Road, Ealing, London, W5 3JP |
| YAGI, Katsuhiko RESIGNED | Director | 22 Jul 1993 | 03 Apr 1995 | | July 1945 | 27 Cedar Drive, Causeway, London, N2 0PS |
| YAMAGUCHI, Kiyoshi RESIGNED | Director | 07 Apr 2003 | 19 Apr 2006 | | September 1957 | 183 Cottenham Park Road, London, SW20 0SY |
| YAMANAKA, Toshimasa RESIGNED | Director | 18 Jun 1999 | 08 Nov 2001 | | December 1949 | 11 Imperial Towers, 15-17 Netherhall Gardens, London, NW3 5RT |
| YAMAOKA, Hiroyuki RESIGNED | Director | 13 May 1996 | 26 May 1998 | | June 1937 | Flat 15 Tarnbrook Court, 9 Holbein Place, London, SW1W 8NR |
| YANAGIDATE, Sumio RESIGNED | Director | 20 Oct 1993 | 01 Aug 1996 | | July 1941 | 65 Chasewood Park, Sudbury Hill, Middlesex, HA1 3YR |
| YOSHINO, Hiroyuki RESIGNED | Director | 09 Mar 2006 | 01 May 2009 | | March 1957 | Flat 10, 63-65 Lancaster Gate, London, W2 3NJ |