| OAKWOOD CORPORATE SECRETARY LIMITED ACTIVE | Secretary | 10 May 2023 | | | | 3rd Floor, 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, United Kingdom |
| INUKAI, Tsutomu ACTIVE | Director | 31 Oct 2025 | | Japan | May 1972 | 3rd Floor, 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, United Kingdom |
| KUMASAKA, Yasuo ACTIVE | Director | 17 Apr 2013 | | United Kingdom | July 1958 | 3rd Floor, 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, United Kingdom |
| ONOE, Kosuke ACTIVE | Director | 31 Oct 2025 | | Germany | November 1977 | 3rd Floor, 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, United Kingdom |
| MILLWARD, Craig Richard RESIGNED | Secretary | 12 May 1994 | 20 Jul 2001 | | | 2 Parhams Court, Wootton Bassett, Wiltshire, SN4 8SZ |
| CO FORM (SECRETARIES) LIMITED RESIGNED | Nominee Secretary | 29 Apr 1994 | 12 May 1994 | | | Dominions House North, Queen Street, Cardiff, CF1 4AR |
| K & S SECRETARIES LIMITED RESIGNED | Secretary | 24 May 2021 | 27 Apr 2023 | | | The, Brampton, Newcastle Under Lyme, Staffordshire, ST5 0QW, United Kingdom |
| MUNDAYS COMPANY SECRETARIES LIMITED RESIGNED | Secretary | 20 Jul 2001 | 24 May 2021 | | | 400, Dashwood Lang Road, Weybridge, Surrey, KT15 2HJ, England |
| BAMBA, Takashi RESIGNED | Director | 15 Nov 2007 | 14 Nov 2008 | | November 1951 | \502 Lions Garden Tetsugakudo, 1-26-7 Nichiochai, Shinjuku-Ku, 161-0031 Tokyo, FOREIGN, Japan |
| HAYASHI, Takumi RESIGNED | Director | 28 Nov 2008 | 30 Jun 2011 | Japan | June 1955 | 4-38-16, Minami Magome, Ota-Ku, Tokyo, Japan |
| HORII, Tatsuo RESIGNED | Director | 26 Nov 2008 | 17 Apr 2013 | Great Britain | May 1950 | 1-14-9, Kataseyama Fujisawa-Shi, Kanagawa Prefecture, Japan |
| KITAYAMA, Osami RESIGNED | Director | 31 Jan 2005 | 14 Nov 2008 | | February 1945 | Nakashirone 1-23-11, Asahi-Ku,, Yokohama-Shi, Kanagawa-Ken, Japan |
| KOIZUMI, Hidetoshi RESIGNED | Director | 20 Jul 2001 | 31 Jan 2005 | | February 1946 | 2-431-5 Mihashi, Saitama-Shi, Saitama, Japan |
| KOMIYA, Koji RESIGNED | Director | 20 Jul 2001 | 15 Nov 2007 | | April 1937 | 6 39 12 Hiyoshihon Cho, Yokohama Shi, Kanagawa, Japan |
| MATSUMOTO, Kazuya RESIGNED | Director | 02 May 2025 | 31 Oct 2025 | Japan | January 1973 | 9-3, Higashi Shinbashi 1-Chome, Minato-Ku, Tokyo, 106-0021, Japan |
| MILLWARD, Craig Richard RESIGNED | Director | 12 May 1994 | 07 Mar 2003 | | February 1963 | 2 Parhams Court, Wootton Bassett, Wiltshire, SN4 8SZ |
| MINAWA, Hiroshi RESIGNED | Director | 12 May 1994 | 20 Jul 2001 | | March 1936 | 2471 Cobblewood Dr, Northbrook Il 60062, Usa |
| MIZUNO, Osamu RESIGNED | Director | 01 Apr 2019 | 27 Jun 2024 | Japan | May 1958 | 3rd Floor, 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, United Kingdom |
| SAIJO, Toru RESIGNED | Director | 01 Nov 2014 | 01 Apr 2019 | Japan | January 1959 | Room 701, 3-18-6 Shin-Ohasi, Koto-Ku, Tokyo, 135-0007, Japan |
| SHIMOKOBE, Yukiyasu RESIGNED | Director | 02 May 2025 | 31 Oct 2025 | Japan | October 1967 | 9-3, Higashi Shinbashi 1-Chome, Minato-Ku, Tokyo, 106-0021, Japan |
| YAMAMOTO, Masami RESIGNED | Director | 17 Apr 2013 | 01 Apr 2025 | Japan | March 1957 | 6-50-102, Minami Shinagawa 3-Chrome, Shinagawa-Ku, Tokyo, Japan |
| CO FORM (NOMINEES) LIMITED RESIGNED | Nominee Director | 29 Apr 1994 | 12 May 1994 | | | Dominions House North, Queen Street, Cardiff, CF1 4AR |