BOARD MEMBERS
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President
Koji Ninomiya

President
Koji Ninomiya
- Apr. 2004
- Joined the Company
- Jan. 2011
- General Manager of ADN promotion in the MC business
- Mar. 2012
- General Manager of ADN business
- Apr. 2013
- Executive Officer (current position)
- Mar. 2015
- Director
- Mar. 2024
- President (current position)

Executive Vice President
Takashi Yoshinaga

Executive Vice President
Takashi Yoshinaga
- Apr. 2005
- Joined the Company
- Jul. 2008
- General Manager of New Development for A8 business
- Oct. 2011
- General Manager of A8 business
- Apr. 2013
- Executive Officer (current position)
- Mar. 2015
- Director
- Mar. 2025
- General Manager of Corporate (current position)
- Mar. 2025
- Executive Vice President (current position)

Director
Masato Kato

Director
Masato Kato
- Feb. 2009
- Joined the Company
- Mar. 2012
- General Manager of sales promotion in the ADN business
- Jan. 2015
- General Manager of nex8 business
- Apr. 2022
- Executive Officer
- Apr. 2023
- General Manager of Corporate Design
- Jan. 2025
- General Manager of A8 business
- Mar. 2025
- Director (current position)

Outside Director
Kazusuke Obi

Outside Director
Kazusuke Obi
- Sep. 1977
- Joined Alfa Records Inc.
- Aug. 1988
- President of Scitron & Art
- Oct. 2002
- Director of Digital Garage, Inc.
- Jul. 2009
- Executive Officer of Google Inc.
- Dec. 2012
- InMobi Japan K.K. - Country Manager of Japan
- Oct. 2015
- Representative Partner of Link Asia Capital Inc. (current position)
- Mar. 2017
- Outside Auditor of Inbound Tech Inc. (current position)
- Nov. 2017
- President of X-Locations Inc. (current position)
- Mar. 2018
- utside Director of the Company (current position)
- Jun. 2018
- Outside Director of Future Venture Capital Co., Ltd. Outside Director of infoNet inc. (current position)

Outside Director
Satoshi Hoyano

Outside Director
Satoshi Hoyano
- Apr. 1984
- Joined Fuji Xerox Co., Ltd.
- Apr. 2000
- Joined Livin' on the EDGE Co., Ltd. (Now LY Corporation)
- Mar. 2003
- Director of exmarketing.Co.Ltd
- Nov. 2004
- Director of ValueClick Japan
- Jan. 2006
- Director of Cecile Co., Ltd.
- Feb. 2006
- President of Livedoormarketing
- Jul. 2008
- President of So-net Media Networks Co.,Ltd. (Now SMN Corporation)
- Nov. 2014
- President of horun Co.
- Mar. 2018
- Outside Auditor of the Company (current position)
- Nov. 2018
- Chairman of the Board of GuideDent Inc.

Full-time Audit Director
Yoshikatsu Sato

Full-time Audit Director
Yoshikatsu Sato
- Nov. 2000
- Joined the Company
- Oct. 2002
- General Manager of Sales Department
- Apr. 2004
- Executive Officer
- Jan. 2005
- General Manager of Sales Headquarters
- Mar. 2005
- Director
- Mar. 2018
- Resigned as Director
- Mar. 2023
- Director, Full-time Audit and Supervisory Board Member (current position)

Outside Audit Director
Tokiko Maruno

Outside Audit Director
Tokiko Maruno
- Oct. 2002
- Registered as lawyer (Dai-Ichi Tokyo Bar Association)
- Oct. 2002
- Joined Idesawa & Partners (current position)
- Nov. 2016
- Outside Auditor of CHIIKISHINBUNSHA CO., LTD. (current position)
- Jun. 2017
- Outside Auditor of the NICHIRYOKU Co., Ltd.
- Jun. 2019
- Outside Auditor of RAITO KOGYO CO., LTD. (current position)
- Mar. 2022
- Outside Auditor of the Company (current position)
- Mar. 2023
- Outside Director and Auditor of the Company (current position)

Outside Audit Director
Masaaki Koizumi

Outside Audit Director
Masaaki Koizumi
- Oct. 1987
- Joined Eiwa Audit Corporation (currently KPMG AZSA LLC)
- Aug. 1991
- Registered as certified public accountant
- Oct. 2003
- Founded Koizumi C.P.A. Office, Director of this Office (current position)
- Jun. 2004
- Auditor of Internet Initiative Japan Inc.
- Aug. 2006
- Representative Partner of Futaba Audit Corporation
- Feb. 2015
- Outside Auditor of K.R.S. Corporation
- Mar. 2008
- Director of Lifenet Insurance Company
- Jun. 2018
- Chairperson of the Audit Committee (Outside Director) of Monex Group, Inc. (current position)
- Mar. 2023
- Outside Director and Auditor of the Company (current position)

Operating officer
Yuji Yamamoto

Operating officer
Yuji Yamamoto
- Apr. 2013
- Joined the Company
- Jul. 2018
- General Manager of Service Development
- Apr. 2020
- General Manager of Service Development in the AD Platform Department
- Jan. 2022
- Producer of Business Development Department
- Apr. 2024
- General Manager of Business Development Division
- Jan. 2025
- General Manager of Product Management Division in the A8 business (current position)
- Apr. 2025
- Executive Officer (current position)

Operating officer
Yuichi Kurosaki

Operating officer
Yuichi Kurosaki
- Apr. 2019
- Joined Citigroup Global Markets Japan Inc.
- Apr. 2020
- Founded 96&Company LLC
- Apr. 2021
- Founded WAND Inc.
- Apr. 2021
- President of WAND Inc. (current position)
- May. 2024
- Joined the Company General Manager of Influencer Marketing(current position)
- Apr. 2025
- Executive Officer (current position)