The system maintenance below has been completed.

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Thank you very much for visiting our website.
We regret to inform you that, due to scheduled system maintenance, our website and all related services will be unavailable during the following period:

■ Maintenance Schedule: June 6 (Saturday), All Day

We sincerely apologize for any inconvenience this may cause and appreciate your understanding.

We are pleased to announce the publication of the English Edition of the "Kyodo Yushi Co., Ltd. Sustainability Report 2025" (PDF format), released for the first time.
This report aims to share our commitment and specific initiatives toward realizing a sustainable society with our stakeholders, while further enhancing communication that supports the advancement of our future sustainability activities.
We hope this report will deepen your understanding of our sustainability efforts and help us continue promoting initiatives that earn even greater trust and recognition.

For more details, please visit this page.

The "KYODO YUSHI TECHNICAL BULLETIN" introduces our researchers, research outcomes as a result of development staff efforts, and development outcomes.

For more details, please visit this page.