ANNOUNCING EXECUTIVE PERSONNEL CHANGES

March 16th, 2026

GYXIS CORPORATION today announce the following executive personnel changes.

I. Executive Personnel Changes

1．Directors
（１）New Appointment and Promotion：Effective as of April 1st, 2026
Name	New Appointment	Current Title
Ikuji TSUJIMOTO	Representative Director and President	Representative Director and Executive Vice President
Hidemasa TSUTANI	Representative Director and Executive Vice President	LPG Business Unit, Gas Value Chain SBU, Sumitomo Corporation
Tadashi OKADA	Director (part-time)	Director, Senior Executive Officer, Cosmo Oil Marketing Co., Ltd.
Kazuki YAMAGUCHI	Director (part-time)	General Manager, Maritime Energy Solution Strategic Business Unit, Head of LPG Business Unit, Sumitomo Corporation

（２）Retiring：Effective as of March 31st, 2026
Name	Current Title
Keiji TANAKA	Representative Director and President	※Appointed Executive Advisor effective as of April 1st, 2026
Junko TAKEDA	Director (part-time)
Koji ENDO	Director (part-time)

2．Audit & Supervisory Board Member
（１）New Appointment：Effective as of April 1st, 2026
Name	New Appointment	Current Title
Satoru SUGIURA	Audit & Supervisory Board Member	Managing Executive Officer (in charge of Corporate Functions）
Tamotsu FUJIWARA	Audit & Supervisory Board Member (part-time)	General Manager, Business Portfolio Management Dept. Cosmo Energy Holdings Co., Ltd.

（２）Retiring：Effective as of March 31st, 2026
Name	Current Title
Mutsushi MIYAMOTO	Audit & Supervisory Board Member
Yukihiro HARUTA	Audit & Supervisory Board Member (part-time)

3．Exective Officer
（１）New Appointment：Effective as of April 1st, 2026
Name	New Appointment	Current Title
Hiroaki IWASHITA	Managing Executive Officer (in charge of Supply & Logistics, Global Trading), General Manager, LPG Trade & Supply Dept.	Managing Executive Officer (in charge of Supply & Logistics, Global Trading)

【CONTACT】
Contact:General Affairs & Legal Department, GYXIS CORPORATION
TEL: +81-35484-5301