Officers

Representative Director and President Yasuyuki Aisu Career summary

(As of Oct. 1, 2025)

Career summary of Yasuyuki Aisu, Representative Director and President
May 1986 Joined Data Controls Inc.
Jan. 1994 Osaka Sales Office Manager
Apr. 1995 Establishment of J's Communication Co., Ltd. Representative Director (current position)
May 2001 Establishment of ESUPPORT INC. Director
Nov. 2012 Establishment of JC Technology Co., Ltd. Representative Director
Dec. 2012 Establishment of J's TelecomSystem Co., Ltd. Representative Director
Jun. 2013 MY Workstation Corporation Director
Dec. 2014 Establishment of the Company; Representative Director and President (current position)
Jan. 2016 JC Technology Co., Ltd. Director
Jan. 2016 J's TelecomSystem Co., Ltd. Director
Mar. 2019 ASTEM, Inc. Director
Mar. 2021 JC Technology Co., Ltd. (now J's Technology Co., Ltd.) Chairman (current position)
Nov. 2022 Segue Security Co., Ltd. Representative Director and Chairman
Nov. 2022 SEGUE(Thailand) Limited Managing Director (current position)
May 2024 First One Systems Co., Ltd., Director (current position)
Jan. 2025 Segue Security Co., Ltd., Chairman (current position)

Director Tatsuo Watanabe Career summary

(As of Oct. 1, 2025)

Career summary of Tatsuo Watanabe, Director
Apr. 1987 Joined NCR Japan, Ltd. (currently NCR Commerce Japan Ltd.)
Feb. 2000 Joined Aspect Communications Corporation
Apr. 2001 Joined Compaq Computer Corporation (currently HP Japan Inc.)
Jan. 2002 Joined IBM Japan, Ltd.
Apr. 2005 Joined NextCom K.K. (currently Mitsui Knowledge Industry Co., Ltd.)
Apr. 2006 Executive Officer, General Manager of Business Division 2
Apr. 2007 Mitsui Knowledge Industry Co., Ltd., Executive Officer, General Manager of Communication Business Division 1
Apr. 2015 Executive Officer, General Manager of the Corporate Planning Division
Apr. 2016 Director, Executive Officer, CIO (in charge of Corporate Planning Division, Human Resources & General Affairs Division, and Information Technology Promotion Division)
Apr. 2017 Director, Executive Officer, in charge of Sales
Apr. 2019 Director, Head of ICT Core Sales Group and Head of Sales Planning Group
Apr. 2021 Director, Executive Managing Officer, Head of ICT Core Sales Group, Sales Planning Group
Apr. 2022 Joined Rakuten Communications, Corp., Director, in charge of System Sales Promotion
Apr. 2023 Managing Director
Apr. 2024 J’s Communication Co., Ltd., Director and Executive Vice President (current position)
J’s Technology Co., Ltd., Director (current position)
Director Yasuhiro Fukuda Career summary

(As of Oct. 1, 2025)

Career summary of Yasuhiro Fukuda, Director
Oct. 1993 Joined MITSUI CONSTRUCTION CO., LTD. (now SUMITOMO MITSUI CONSTRUCTION CO., LTD.)
Apr. 2001 Joined Kurita Water Industries Ltd.
Apr. 2007 Joined J's Communication Co., Ltd.
Mar. 2008 Director (current position)
ESUPPORT INC. Corporate Auditor
Dec. 2012 J's TelecomSystem Co., Ltd. Director
Jun. 2013 MY Workstation Corporation., Ltd. Director
Dec. 2014 Director of the Company, Head of Business Administration Division
Mar. 2016 J's TelecomSystem Co., Ltd. Corporate auditor
J's Solution Co., Ltd. Director
Mar. 2022 JC Technology Co., Ltd. (now J's Technology Co., Ltd.) Director (current position)
Nov. 2022 Segue Security Co., Ltd. Corporate Auditor (current position)
Dec. 2022 ISS Resolution Limited Corporate Director (current position)
Jan. 2024 Director of the Company, Head of Corporate Headquarters (current position)
May 2024 First One Systems Co., Ltd., Director (current position)

Outside Director , Audit and Supervisory Committee Member Masaki Mitsuyu Career summary

(As of Oct. 1, 2025)

Career summary of Masaki Mitsuyu, Outside Director, Audit and Supervisory Committee Member
Apr. 1983 Joined SHINKO ELECTRIC CO., LTD. (now SINFONIA TECHNOLOGY CO., LTD.)
Oct. 1986 Joined Digital Equipment Corporation Japan (now Hewlett-Packard Japan, Ltd)
Jul. 1992 West Japan Branch Office, Third Sales Division Manager
Apr. 1994 West Japan Branch Office, Kao Dedicated Project Sales Manager
Sep. 1998 Joined Oracle Corporation Japan Sales Manager
Jan. 2000 Telecommunications, Public Sector and Utilities Sales Division Director
Jun. 2004 VP Telecommunications & Public Sector Industry Division Director, Chubu region & East Japan Regional Vice President
Jun. 2005 Executive Officer, Industry Second Division Vice President
Jun. 2006 Managing Executive Officer, Alliance Management Division Vice President
Jun. 2008 Managing Executive Officer, Enterprise Management Division Vice President
Jun. 2014 Senior Managing Executive Officer, Enterprise First Division Vice President
Jul. 2019 Executive Officer of Deloitte Tohmatsu Consulting LLC (Telecom, Media, Technology)
Jun. 2021 Executive Officer(Ecosystems & Alliances)
Mar. 2024 Outside Director, Audit and Supervisory Committee Member of SegueGroup Co., Ltd.(current position)
Apr. 2024 Executive Officer, Slalom Inc.

Outside Director , Audit and Supervisory Committee Member Yumiko Terada Career summary

(As of Oct. 1, 2025)

Career summary of Yumiko Terada, Outside Director, Audit and Supervisory Committee Member
Oct. 2005 Attorney registration
Working at Osaka Public Law Office
Apr. 2010 Asunaro Law Firm Partner
Oct. 2013 Partner of independent Arcus General Law Office (current position)
May 2015 NPO Finnish Human Resource Development Institute Director
Sep. 2017 Outside Director of Smartvalue Co.,Ltd
Sep. 2020 Nomination Committee, Remuneration Committee Member
Representative Director of Osaka World Studio Co., Ltd. (current position)
Dec. 2020 Visiting Professor of Kobe University (current position)
Mar. 2021 Outside Auditor of Stroly Co.,Ltd (current position)
Mar. 2022 Outside Director, Audit and Supervisory Committee Member of SegueGroup Co., Ltd.(current position)
Outside Director, Audit and Supervisory Committee Member of FUJI MEDICAL INSTRUMENTS MFG. CO., LTD.
Jun. 2022 Outside Auditor of Losszero Co., Ltd. (current position)
Oct. 2022 Outside Director, Audit and Supervisory Committee Member of Kurashicom Inc. (current position)

Outside Director , Audit and Supervisory Committee Member Ryutaro Takada Career summary

(As of Oct. 1, 2025)

Career summary of Ryutaro Takada, Outside Director, Audit and Supervisory Committee Member
Oct. 1998 Joined Hamahira Tax Accountant Office
Jan. 2002 Joined SQUARE Co., Ltd.
Apr. 2003 SQUARE ENIX CO., LTD. (currently SQUARE ENIX HOLDINGS CO., LTD.)
May 2012 Joined MINKABU, Inc. (currently MINKABU THE INFONOID, Inc.), General Manager of Business Administration and Management Department
Jun. 2013 Director, MINKABU, Inc. (currently MINKABU THE INFONOID, Inc.)
Apr. 2016 Executive Vice President, MINKABU, Inc. (currently MINKABU THE INFONOID, Inc.)
Apr. 2018 Executive Vice President and CFO, MINKABU, Inc. (currently MINKABU THE INFONOID, Inc.)
Dec. 2019 Prop Tech plus Inc., Director (part-time)
Jul. 2020 Robot Fund Co., Ltd. (currently MINKABU SOLUTION SERVICES, Inc.), Director (parttime)
Jun. 2022 MINKABU THE INFONOID, Inc., Director (parttime)
Aug. 2022 DELiGHTWORKS Inc., Director and CIO (current position)
Dec. 2022 Livedoor Co., Ltd., Director (part-time)
Nov. 2023 SEESAW GAME, Inc., (currently Livedoor Co.,Ltd.), Director (part-time)
Mar. 2024 BPM Co., Ltd., Outside Director (current position)
Mar. 2024 DentaLight Co., Ltd., Outside Director (current position)
Jul. 2024 groove agent Inc., Outside Director (current position)
Mar. 2025 Outside Director, Audit and Supervisory Committee Member of SegueGroup Co., Ltd.(current position)
Aug. 2025 DELiGHTWORKS CAPITAL Inc., President & CIO (current position)

Skills Matrix

Name Position at Company Skills and Experience
Business Management Industry Knowledge Sales and Marketing Technology Finance, Accounting, M&A HR and Personnel Development Legal and Risk Management Global ESG and Sustainability Organization Management
Yasuyuki Aisu Representative Director and President ● ● ● ●       ● ● ●
Tatsuo Watanabe Director ● ● ●     ●   ● ● ●
Yasuhiro Fukuda Director ●       ● ● ● ● ● ●
Masaki Mitsuyu
Outside - Independent		 Outside Director
Audit and Supervisory Committee Member		 ● ● ● ●       ●   ●
Yumiko Terada
Outside - Independent		 Outside Director
Audit and Supervisory Committee Member		             ● ● ●  
Ryutaro Takada
Outside - Independent		 Outside Director
Audit and Supervisory Committee Member		 ●       ● ●   ● ● ●