Reijiro Yamamoto

Reijiro Yamamoto

Chief Executive Officer at INTEGRAL CORPORATION

Net worth: 211 M $ as of 30/05/2026

65 year
Finance
Consumer Services
Technology Services

Profile

Reijiro Yamamoto currently works at Integral Corp., as Chief Executive Officer & Representative Director from 2006, Aderans Co., Ltd., as Independent Outside Director from 2017, Toyo Engineering Corp., as Outside Director from 2019, M&I Corp, as Director from 2020, Itokin Co., Ltd., as Outside Director from 2016, Integral Partners Corp, as Representative Director & Partner from 2007, MCo Corp., as Managing Director from 2005, Yohji Yamamoto, Inc., as Director from 2009, Sanden Retail Systems Corp., as Outside Director from 2019, Neutral Co., Ltd. (Aichi), as Director from 2020, and Jsee Holdings Co., Ltd., as Director from 2020.
Mr. Yamamoto also formerly worked at Skymark Airlines, Inc., as Chairman, GCA Savvian Corp., as Managing Director, BPS Corp.
(Japan), as Director, Openstream Holdings Co., Ltd., as Director, Mamezo Co., Ltd., as Director, Sakura Bank Ltd., as Head-Mergers & Acquisitions Department, and GCA Corp.
(Japan), as Partner from 2004 to 2007.
Mr. Yamamoto received his undergraduate degree in 1984 from the University of Hitotsubashi, graduate degree from Joseph H Lauder Institute of Management & International, and Masters Business Admin degree from The Wharton School of the University of Pennsylvania.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
30/12/2025 9,737,000 ( 27.84% ) 211 M $ 30/05/2026

Reijiro Yamamoto active positions

CompaniesPositionStart
ADERANS CO LTD Director/Board Member 31/12/2016
TOYO ENGINEERING CORPORATION Director/Board Member 28/02/2019
MAMEZOU HOLDINGS CO.,LTD. Director/Board Member 31/05/2020
INTEGRAL CORPORATION Chief Executive Officer 11/01/2006
Director/Board Member 20/02/2011
Jsee Holdings Co., Ltd.
Director/Board Member 31/05/2020
Director/Board Member 20/02/2011
Director/Board Member 31/01/2016
Director/Board Member 30/09/2019
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Former positions of Reijiro Yamamoto

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See the detail of Reijiro Yamamoto's experience

Training of Reijiro Yamamoto

Experiences
Positions held

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Inactive

Listed companies

Private companies

Connections

61

1st degree connections

21

1st degree companies

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Female

Members of the board

Executives

Linked companies

Private companies21

Consumer Services

Industrial Services

Transportation

Finance

Technology Services

Consumer Services

Finance

Finance

Retail Trade

Finance

Finance

Consumer Non-Durables

Consumer Services

Producer Manufacturing

Consumer Services

Producer Manufacturing

Technology Services

Technology Services

Jsee Holdings Co., Ltd.

Technology Services

Finance

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