Corporate Data

Corporate Data

Name Daiseki Co., Ltd.
Representative
President and Representative Director
Tetsuya Yamamoto
Representative Director
Yasuo Ito
Founded
November 1, 1945
Established
October 1, 1958
Head Office

1-86 Funami-cho Minato-ku, Nagoya, Aichi, Japan,
455-8505
TEL:052-611-6321(Representative) 

Tel: +81-52-611-6322 
Fax: +81-52-612-4382

Capitalization 6,382 million yen
(as of February, 2026)
Net Sales (Consolidated) 71,845 million yen
(Non-Consolidated) 40,402 million yen
(Year ended February 28, 2026)
Listing Prime Market (Tokyo Stock Exchange)、Premier Market (Nagoya Stock Exchange)
Employees (Consolidated)1,295
(Non-Consolidated)809
(as of February 28, 2026)

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List of officers

Directors

  • Tetsuya Yamamoto
    Representative Director
    Tetsuya Yamamoto
  • Yasuo Ito
    Representative Director
    Yasuo Ito
  • Koji Amano
    Director
    Koji Amano
  • Mitsuru Okada
    Independent External Director
    Mitsuru Okada
  • Masaki Maeda
    Independent External Director
    Masaki Maeda
  • Ayako Suganuma
    Independent External Director
    Ayako Suganuma
  • Tomomi Nakamura
    Independent External Director
    Tomomi Nakamura
  • As of May 28, 2026

Executive Officers

  • President Executive Officer
    Tetsuya Yamamoto
  • Vice-President Executive Officer
    Yasuo Ito
  • Senior Managing Executive Officer
    Koji Amano
  • Senior Managing Executive Officer
    Toshiyasu Isaka
  • Managing Executive Officer
    Hideki Katase
  • Managing Executive Officer
    Tatsuya Yasunaga
  • Managing Executive Officer
    Takashi Kai
  • Executive Officer
    Katsuaki Minami
  • Executive Officer
    Koji Okudaira
  • Executive Officer
    Yoshihide Koshimizu
  • As of March 1, 2026

Organizational chart

Organizational chart