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Announcement of personnel changes

2025.09.01

Mistui Chemicals, Inc.

Executive Officer、Executive Advisor  (October 1, 2025)

TitleNameResponsibilities and Position
President & CEOHASHIMOTO Osamu
Senior Managing
Executive Officer
ANDOU YoshinoriCHRO
Responsibilities:
Regional Strategy Division,
Mitsui Chemicals Asia Pacific Ltd.,
Mitsui Chemicals(China) Co., Ltd.,
Mitsui Chemicals America, Inc.,
Mitsui Chemicals Europe GmbH,
Human Resources Division,
Global Human Resources Division
Senior Managing
Executive Officer
HIRAHARA AkioBusiness Sector President,
ICT Solutions Business Sector
Senior Managing
Executive Officer
IZAWA KazumasaBusiness Sector President,
Basic & Green Materials Business Sector
Responsibilities:
Osaka Branch, Fukuoka Branch
Managing Executive OfficerSHIBATA ShingoCenter Executive,
Research Center
Responsibility:
Intellectual Property Division
Managing Executive OfficerKOMORIYA AtsushiBusiness Sector President,
Mobility Solutions Business Sector
Responsibility:
Nagoya Branch
Managing Executive OfficerYOSHIZUMI FumioPresident,
Prime Polymer Co., Ltd.
Managing Executive OfficerSAMBE MasaoCDO
Sector President,
Digital Transformation Sector
Managing Executive OfficerOKADA KazunariCenter Executive,
Production & Technology Center
Responsibilities:
Ichihara Works, Nagoya Works, Osaka Works,
Iwakuni-Ohtake Works, Omuta Works, Responsible Care
Managing Executive OfficerICHIMURA SatoshiCSO
Responsibilities:
Corporate Planning Division, Risk Management Committee
Managing Executive OfficerHAYASHIDA HiromiBusiness Sector President,
Life & Healthcare Solutions Business Sector
Managing Executive OfficerOMOTE ToshihikoCTO
Responsibilities:
New Business Incubation Center,  Fabrication Process Engineering Division, Technology Strategy Division, Research Center
Managing Executive OfficerMIGITA KenResponsibilities:
Corporate Administration & Legal Division, Human Resources Division, Global Human Resources Division, Compliance Committee
Managing Executive OfficerYOSHIDA OsamuCFO
Responsibilities:
Finance & Accounting Division, Corporate Communications Division
Managing Executive OfficerAntonios GrigoriouRepresentative in America
President,
Mitsui Chemicals America, Inc.
Business Sector Vice President,
Life & Healthcare Solutions Business Sector
Executive OfficerMATSUZAKA ShigeharuPresident,
RM Tohcello Co., Ltd.
Executive OfficerFUNAKOSHI HiromitsuBusiness Sector Vice President,
Basic & Green Materials Business Sector
Executive OfficerTSURUDA SatoshiGeneral Manager,
Omuta Works
Executive OfficerZENKO HirofumiResearch Center
Executive OfficerABE ShinjiGeneral Manager,
Ichihara Works
Executive OfficerMATSUE KaoriResponsibilities:
RC & Quality Assurance Division, Corporate Sustainability Division, Responsible Care Committee, Corporate Sustainability Committee
General Manager,
Corporate Sustainability Division
Executive OfficerURAKAWA ToshiyaSector Vice President,
Digital Transformation Sector
General Manager,
Digital Transformation Planning & Coordination Division
Executive OfficerKOUZUMA YasuhisaGeneral Manager,
Iwakuni-Ohtake Works
Executive OfficerSAKAMOTO AkihiroTechnology Strategy Division
Executive OfficerOGIZAWA MasaakiGeneral Manager,
Internal Control Division
Executive OfficerMAEDA MitsutoshiGeneral Manager,
Corporate Administration & Legal Division
Executive OfficerMOROZUMI NaokiPresident,
ARRK Corporation
Executive OfficerANAMIZU TakayoshiGeneral Manager,
Osaka Works
Executive OfficerKAKIMOTO TakeshiPresident,
Mitsui Chemicals Crop & Life Solutions, Inc.
Executive OfficerKASHIMORI MasashiGeneral Manager,
Regional Strategy Division
Executive OfficerDEMOTO YukoGeneral Manager,
Finance & Accounting Division
Senior Executive AdvisorYOSHINO TadashiSpecial Missions
Responsibilities:
Production & Technology Center, Green Sustainable Chemicals Division