About work, society, and yourself.
From the words of workers,
The future of Idemitsu Kosan is in sight.

Protecting the future global environment. Supporting people's lives. It becomes a power for industrial activities.
Idemitsu Kosan's employees work with a sense of mission.
What are they aiming for in their daily work, and what kind of society are they creating through their work?
We visited the workplaces of our employees and interviewed them about their thoughts on work.

Protect

To continue to supply the energy and materials we take for granted, today and tomorrow. Unbeknownst to you, there are people who are protecting people's lives and the future of the global environment.

「人が中心の経営」
創業の精神を
守りながら、
未来を創り上げる。

2025.01.30 UP
Human resources department
T.SUGIUCHI
R.IWAO
Y.NISHIYAMA

Connect

Because there is a past, there is a present. Society exists because there is someone.Beyond time, across countries, regions, and barriers. We believe that by connecting with each other, we can realize a more prosperous future.

エネルギーとマテリアル領域の
持続的な成長を
スタートアップとの
共創で未来へつなぐ

Updated 2026.02.26
Business Investment Office CVC
and Idemitsu Innovation Europe AG
Y. MIURA

Pioneer

While there are things to protect, there are also new worlds that can be seen by pioneering. Even if the path is difficult, keeping going will eventually give you strength. It is an important knowledge inherited from the founding.

「CIGS太陽電池」で
宇宙開発に無限の可能性を
心躍る未来を切り拓くのは
新規事業への飽くなき挑戦

2025.11.05 UP
T. OKUMURA
H.TOMITA
D.OGAWA

Business

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