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SASB Index

Information is disclosed in accordance with the requirements of the SASB classification of “RESOURCE TRANSFORMATION SECTOR-Industrial Machinery & Goods” and “TRANSPORTATION SECTOR-Auto Parts.”
Although there are some indicators that do not apply to us or that we have not been able to disclose, we will disclose as much information as we can and continue to work to enhance our disclosure on these SASB topics.

RESOURCE TRANSFORMATION SECTOR-Industrial Machinery & Goods

■Sustainability Disclosure Topics and Metrics

Topic Metric Unit of Measure FY2025 SASB Code
Energy Management
  • (1) Total energy consumed
 TJ＊

Non-Financial Data (ESG Factors)

■Environment (E) Factors  NTN Report 2025　P.78（ESG Data）icon_pdf 		RT-IG-130a.1
  • (2) Percentage grid electricity
 GWh＊

Non-Financial Data (ESG Factors)

■Environment (E) Factors  NTN Report 2025　P.78（ESG Data）icon_pdf
  • (3) Percentage renewable
 GWh＊

Non-Financial Data (ESG Factors)

■Environment (E) Factors  NTN Report 2025　P.78（ESG Data）icon_pdf
Employee Health & Safety
  • (1) Total recordable incident rate (TRIR)
 Rate

Non-Financial Data (ESG Factors)

■Social (S) Factors 		RT-IG-320a.1
  • (2) Fatality rate
 Number＊

Non-Financial Data (ESG Factors)

■Social (S) Factors
  • (3) Near miss frequency rate (NMFR)
 Rate Not disclosed
Fuel Economy & Emissions in Use-phase
  • (1) Sales-weighted fleet fuel efficiency for medium- and heavy-duty vehicles
 Gallons per 1,000 ton-miles N/A RT-IG-410a.1
  • (2) Sales-weighted fuel efficiency for non-road equipment
 Gallons per hour N/A RT-IG-410a.2
  • (3) Sales-weighted fuel efficiency for stationary generators
 Watts per gallon N/A RT-IG-410a.3
  • Sales-weighted emissions of:
    (1) nitrogen oxides (NOx) and
    (2) particulate matter (PM) for:
    • (a) marine diesel engines, (b) locomotive diesel engines, (c) on-road medium- and heavy-duty engines, and (d) other non-road diesel engines
 Grams per Kilowatt-hour N/A RT-IG-410a.4
Materials Sourcing
  • Description of the management of risks associated with the use of critical materials
 Discussion and Analysis

Respect for Human Rights

■Human rights due diligence NTN Report 2025　P.56（Respect for Human Rights)icon_pdf 		RT-IG-440a.1
Remanufacturing Design & Services
  • Revenue from remanufactured products and remanufacturing services
 Reporting currency Resource Recycling and Pollution Prevention Contribute to Carbon-Free Society RT-IG-440b.1

■Activity Metrics

Topic Metric Unit of Measure FY2024 SASB Code
Activity Metric
  • Number of units produced by product category
 Number N/A RT-IG-000.A
  • Number of employees
 Number

Non-Financial Data (ESG Factors)

■Social (S) Factors NTN Report 2025　P.78（ESG Data）icon_pdf 		RT-IG-000.B

TRANSPORTATION SECTOR-Auto Parts

■Sustainability Disclosure Topics and Metrics

Topic Metric Unit of Measure FY2024 SASB Code
Energy Management
  • (1) Total energy consumed
 TJ＊

Non-Financial Data (ESG Factors)

■Environment (E) Factors  NTN Report 2025　P.78（ESG Data）icon_pdf 		TR-AP-130a.1
  • (2) Percentage grid electricity
 GWh＊

Non-Financial Data (ESG Factors)

■Environment (E) Factors  NTN Report 2025　P.78（ESG Data）icon_pdf
  • (3) Percentage renewable
 GWh＊

Non-Financial Data (ESG Factors)

■Environment (E) Factors  NTN Report 2025　P.78（ESG Data）icon_pdf
Waste Management
  • (1) Total amount of waste from manufacturing
 Ten thousand tons＊

Non-Financial Data (ESG Factors)

■Environment (E) Factors  NTN Report 2025　P.78（ESG Data）icon_pdf 		TR-AP-150a.1
  • (2) Percentage hazardous
 ton＊

Resource Recycling and Pollution Prevention

■Resource recycling initiatives
  • (3) Percentage recycled
 ％

Non-Financial Data (ESG Factors)

■Environment (E) Factors  NTN Report 2025　P.78（ESG Data）icon_pdf
Product Safety
  • Number of vehicles recalled
 Number Not disclosed TR-AP-250a.1
Design for Fuel Efficiency
  • Revenue from products designed to increase fuel efficiency and/or reduce emissions
 Reporting currency Not disclosed TR-AP-410a.1
Materials Sourcing
  • Description of the management of risks associated with the use of critical materials
 Discussion and Analysis

Respect for Human Rights

■Human rights due diligence NTN Report 2025　P.56（Respect for Human Rights)icon_pdf 		TR-AP-440a.1
Materials Efficiency
  • Percentage of products sold that are recyclable
 ％ Not disclosed TR-AP-440b.1
  • Percentage of input materials from recycled or remanufactured content
 ％ Not disclosed TR-AP-440b.2
Competitive Behavior
  • Total amount of monetary losses as a result of legal proceedings associated with anti-competitive behavior regulations
 Reporting currency Financial Results NTN Report2025 P.77(Consolidated Financial Indicators (Past 11 Years))icon_pdf TR-AP-520a.1

■Activity Metrics

Topic Metric Unit of Measure FY2024 SASB Code
Activity Metric
  • Number of parts produced
 Number Financial Results
(Disclose sales by product) 		TR-AP-000.A
  • Weights of parts produced
 M/T Not disclosed RT-IG-000.B
  • Area of manufacturing plants
 thousands of ㎡ Value Creation Process NTN Report 2025 P.15（Value Creation Process）icon_pdf TR-AP-000.C

＊Information is disclosed in units different from those required by SASB.