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Presently, Katsuyuki Ohta holds the position of President & Representative Director at ENEOS Holdings, Inc. and President & Representative Director at Eneos Corp. (a subsidiary of ENEOS Holdings, Inc.). Mr. Ohta is also on the board of Japan Oil Transportation Co., Ltd. Mr. Ohta previously was President & Representative Director at Tonen General Sekiyu KK.

Currently, Jun Ohta occupies the position of Executive President, CEO & Representative Director at Sumitomo Mitsui Financial Group, Inc. In his past career he held the position of Director & Senior Managing Executive Officer at Sumitomo Mitsui Banking Corp.

Mr. Katsuyuki Mizumachi is a CFO, Director & Senior Managing Executive Officer at Subaru Corp., a President & Chief Executive Officer at Asia Business Support Association Co., Ltd. and a Chief Executive Officer at Tangram Associates Co., Ltd. He is on the Board of Directors at Subaru Corp. and Subaru of Taiwan Co., Ltd. Mr. Mizumachi was previously employed as a Chairman by SLM Corp. Public Co. Ltd. He received his graduate degree from Keio University.

Katsuyuki Saito is Executive Officer, Head-Corporate R&D at Olympus Corp.

Katsuyuki Imada occupies the position of Director & Senior Managing Executive Officer at Lawson, Inc. In his past career Mr. Imada was President & Representative Director at Customer Communications Ltd. and Assistant Manager-Next Generation Development Unit at Mitsubishi Corp.

Currently, Katsuyuki Kusakawa is Treasurer & Senior Vice President at Toyota Motor Sales U.S.A., Inc. Mr. Kusakawa is also on the board of Koito Manufacturing Co., Ltd. In the past Mr. Kusakawa was Chief Financial Officer at Toyota South Africa Motors (Pty) Ltd.

Naoki Ohta is currently a Managing Director at Barings LLC (Private Equity) since 2017.
Prior to this, he worked as an Associate Investment Director at Greenpark Capital Ltd.
from 2005 to 2013 and as a Senior Portfolio Manager at GP Advisors Ltd.
from 2014 to 2016.
He completed his undergraduate degree from the University of Durham in 1997.

Kenichi Ohta worked as a Director & Managing Executive Officer at Accordia Golf Co., Ltd.

Shuichi Ohta is currently the President of Lion Business Service Co. Ltd.
He was previously a Director at Lion Corp.
from 2010 to 2012.

Hiroshi Ohta is the founder of Cloudian, Inc. which was founded in 2001.
He held the title of President from 2013 and is currently a Director at Cloudian Holdings, Inc. where he has an active job.
Mr. Ohta also held the position of General Manager at J-Phone Service Co., Ltd., Executive VP-Product & Service Development at SoftBank Corp., and Executive Vice President at Vodafone Asia Pacific Ltd.

Yoichi Ohta currently works at Tokyu Livable, Inc., as President & Representative Director from 2019 and Tokyu Fudosan Holdings Corp., as Director & Executive Officer from 2020.

Shiro Ohta is currently the Director, GM-Planning & Technology at Kawasaki Geological Engineering Co., Ltd.
He previously worked as the Chairman, President & Chief Executive Officer at Subaru Canada, Inc.

Mr. Osamu Ohta is President & Representative Director at K Sense KK and President & Representative Director at Kadokawa Marketing Co., Ltd.
He is on the Board of Directors at Kadokawa Corp., K Sense KK, and Kadokawa Marketing Co., Ltd.

Michihito Ohta formerly worked at Rinko Corp., as Outside Director and JFE Steel Corp., as Manager-First Related Company.

Tsutomu Ohta worked as a Director & Manager-Healthcare Business at Benefit One Inc. from 2000 to 2012.
He also worked as the President & Representative Director at Benefit one Health Care, Inc.

Tadayoshi Ohta worked as MD, Senior Executive Officer & GM-Production at Max Co., Ltd.

Yukio Ohta worked as an Auditor at OOTOYA Holdings Co., Ltd.

Masaru Ohta is currently a Member of The Japanese Institute of Certified Public Accountants and the Chief Financial Officer at Kii Corp.
He previously worked as a Director at Phoenix Capital Co. Ltd.
and as a Principal at PricewaterhouseCoopers Co., Ltd.

Hideyuki Ohta currently works as a Managing Executive Officer & Manager-Personnel at Altech Corp.

Kunihiro Ohta is the founder of Chiome Bioscience, Inc. which was founded in 2005.
He held the title of Director from 2005 to 2007.
Currently, he is a Professor at the University of Tokyo since 2007.
Dr. Ohta's former job was as an Outside Director at Chiome Bioscience, Inc. from 2007 to 2019.

Kunimasa Ohta served as the President & Representative Director of Tokyo Seimitsu Co., Ltd.
from 2011 to 2015.
He also worked as a Director & Head-Accounting Division at Toho Rayon Co. Ltd.
and as a General Manager-Kobe Branch at Fuji Bank Ltd.

Yasunobu Ohta is a Professor-Economics Faculty at Seikei University since 2011.
He previously worked as an Auditor at Mitsuuroko Group Holdings Co., Ltd.
from 2014 to 2015.
Mr. Ohta obtained a graduate degree from Keio University in 1973 and another graduate degree from Northwestern University in 1978.

Koji Ohta has worked as an Auditor at Arisawa Mfg.
Co., Ltd.
since 2012.

Akira Ohta has a current job as the MD and Head of Corporate Planning & Public Relations at Iwatani Corp.

Hiroaki Ohta was the Chief Executive Officer & Representative Director at ACSL Ltd.
from 2020 to 2021.
He received a doctorate degree from Kyoto University in 2004.

Masashi Ohta has a current job as the Director & Head-Operations at Kanefusa Corp.

Tsuyoshi Ohta has worked at Hub Co., Ltd.
since 1998.
He currently holds the position of President & Representative Director, which he started in 2009.

Nariyuki Ohta is currently working as a Director & Senior Managing Director-Technical at Daiei Kankyo Co. Ltd.

Yoshihito Ohta is currently the Chairman at MTG Co., Ltd.
and an Independent Outside Director at Konoike Transport Co., Ltd.
He was previously the Chairman at KYOCERA Communication Systems Co., Ltd.
from 2015 to 2017.
He also held the position of Senior Executive Officer at Kyocera Corp.
from 2009 to 2010 and was a Senior Managing Executive Officer at Japan Airlines Co., Ltd.
He also served as Deputy Trustee at Japan Airlines Corp.

Masaru Ohta has a current job as the Director & Head-Real Sales at IDOM, Inc.