Shigeru Yamada
Profile
Performance in office
Tenure
Tenure
Background
He joined Cosmo Oil in April 1988. He became head of the Supply Department in June 2015, Executive Officer and head of Corporate Planning at Cosmo Energy Holdings in April 2018, Managing Executive Officer in April 2020 and Director and Managing Executive Officer that June. Moving from supply to corporate planning, he spent all 35 years from joining within Cosmo Oil and its holding company before becoming President.
Selection
In April 2023 he became Representative Director and President, succeeding Hiroshi Kiriyama. In the fiscal year before he took office, ended March 2023, consolidated revenue was ¥2,791.9 billion, operating income ¥163.8 billion and net income ¥67.9 billion, down from the previous year's operating income of ¥235.3 billion and net income of ¥138.9 billion. He was promoted after three years as Director and Managing Executive Officer, and his predecessor moved to Representative Director and Chairman.
Initiatives
In his first year, the fiscal year ended March 2024, consolidated revenue was ¥2,729.6 billion, operating income ¥149.2 billion and net income ¥82.1 billion, net income recovering from ¥67.9 billion the year before. In FY ended March 2025 revenue reached ¥2,799.9 billion, the highest since he took office, but operating income fell to ¥128.2 billion and net income to ¥57.7 billion.
Career
Career
Cosmo Oil
| Date | Position |
|---|---|
| Apr 1988 | Joined |
| Jun 2015 | General Manager, Supply Department |
Kosumo Energy
| Date | Position |
|---|---|
| Apr 2018 | Executive Officer, General Manager, Corporate Planning Department |
| Apr 2020 | Managing Executive Officer |
| Jun 2020 | Director, Managing Executive Officer |
| Apr 2023 | Representative Director, President, Executive Officer |
References 1
References (Japanese primary sources)
- コスモエネルギーホールディングス 有価証券報告書 第8期（2023年3月期）【役員の状況】