*The Scope categories “Domestic group companies” and “Overseas group companies” may differ depending on the data set. For details, please refer to “Scope of Aggregation.”

* Reduction amount compared to previous year; minus figures indicate an increase.

* Excluding recycled wastes

* The calculation method was reviewed in FY2023 and recalculated retroactively for FY2021.

* Calculated based on the unit weight, assuming all primary raw materials(copper, aluminum, steel, glass, plastic) are processed and shipped as products.

* Includes valuable materials in the total waste generated for domestic operations (Furukawa Electric and domestic group companies) only.

* Targets were set in FY2022 and calculated retroactively for FY2020.

* Targets substances with a transaction volume of 1 tons or more (0.5 tons or more for Class 1 Designated Chemical Substances).

*1The numbers of employees are calculated based on the number of personnel employed as of March 31 each year, including those with employment contracts, non-regular employees, and secondees received from other companies. Employees seconded to other companies are excluded. The number and ratio of male and female group employees have been disclosed since FY2023.

*2The number of employees by employment type has been disclosed since FY2023. Non-regular employees include rehired, part-time, and fixed-term employees.

*3The number of managers in the consolidated domestic group has been disclosed since FY2023.

*4We began disclosing in FY2022.

*5Including those exempted as defined in the collective agreement.

*The calculation method for employee turnover was revised in FY2021. (Prior to FY2020: Number of employees who left during the fiscal year ÷ Number of employees at the start of the fiscal year; From FY2021: Number of employees who left during the fiscal year ÷ Number of employees during the fiscal year)

*Regarding the scope of the survey, we expanded it to include direct workers at each company and have disclosed the group-wide consolidated employee engagement score since FY2023.

*1Exclude secondees received from certain affiliates.

*2The scope of the consolidated domestic group has been disclosed since FY2023.

*3We began disclosing in FY2022.

*As of June 1 of each year.

*1Calculated based on regular employees.

*2We began disclosing in FY2022.

*Calculated based on regular employees. Annual paid leave is granted at 20 days up to a maximum of 25 days depending on years of service (an additional 5 days beyond the statutory maximum of 20 days).

*1We revised the disclosure method in FY2022. For data prior to FY2022, please refer to “Ratio of childcare leave taken (Old format)” in the Sustainability Book 2023.

*2 In FY2023, we revised the calculation standard to “Acquisition Rate = Number of employees starting childcare leave in the fiscal year ÷ Number of employees who gave birth,” with FY2022 results retroactively adjusted. (Prior to FY2022, calculated based on the number of employees on childcare leave.)
Note that employees taking maternity leave are not included in childcare leave figures.

*3In FY2023, we revised the calculation standard to “Average number of days taken by employees returning to work in the fiscal year,” with FY2022 results retroactively adjusted. (Prior to FY2022, calculated based on the average number of days taken by employees on childcare leave.)

*4Number of employees who took at least one day of nursing care leave (not including those who continued to take leave from the previous year).

*1Conducted solely for Furukawa Electric in FY2021.

*2Furukawa Electric Group refers to our suppliers as “partners” with whom we co-create value.

*3Domestic and overseas group companies included in consolidation, excluding Furukawa Electric.

*4Canceled due to precautions against the spread of COVID-19.

*1Lost-time accidents refer to incidents requiring 4 or more days of absence.

*2Frequency rate = (Number of casualties / Total actual work hours) x 1,000,000

*3Non-work-related injury or illness are not included.

*4Contractors are not included.

*We conduct various education and training programs on occupational health and safety, and calculate the cumulative number of participants.

*1As of the end of June.

*2The Company transitioned from a Company with a Board of Corporate Auditors to a Company with an Audit & Supervisory Committee on June 25, 2025. Please refer to the table below for the status prior to the transition (up to FY2024).

*1As of the end of June of each year.

*2The Company transitioned from a Company with a Board of Corporate Auditors to a Company with an Audit & Supervisory Committee on June 25, 2025. Please refer to the table above for the status after the transition (FY2025).

*1As of the end of June of each year.

*1We launched e-learning in FY2022 and changed the format so that domestic seminars and e-learning are held in alternate years.

*2The event is held annually in a country or region where the consolidated overseas group companies operate. In FY2024, it was held in China.

*This means that all projects have been implemented with respect to the business enhancement and new business creation themes set as of 2022.

*Total of Optical Fiber and Cable Products Division, Power Cable Division, Automotive Products Division, and AT & Functional Plastics Division, including optical fiber and cable, power cable systems, wire harnesses, and tape for semiconductor manufacturing.

*Growth rates are calculated based on FY2021 as the reference year.