top of page
Company Profile

Click here to download the company introduction


■Company name:

knowledge piece Inc.

■Location : 

F1 Nihonbashi North Square

1 -4 -2 Nihonbashi Horidomecho, Chuo-ku, Tokyo 103-0012, JAPAN

■Representative Director:

Chief Executive Officer Hiroyuki Sakai

■Date of Establishment:

August 5, 2020

​■Business Profile:

Providing ICT related advisory services to fulfill your business goal as a piece of your team


9.9 million yen

Fiscal year ending:


■Board of Directors

  Hiroyuki Sakai,  Chief Executive Officer

  Oshima  Akira,  Chief Operating Officer

  Takahiko Koketsu, Director

  Naoko Yoshizawa, Director

  Yōichi Ishida, Director

  Makoto Watanabe, Director

  Miyuki Nashi, Director

  Toshiaki Nakazawa, Executive Officer

  Katsutoshi Uno, Executive Officer

  Masanori Tozawa, Executive Officer

  Masato Sugiyama, Executive Officer

  Chuji Nakamura, Corporate Counsel

  Mitsuru Ota, Counselor and Certified Public Tax Accountant

bottom of page