Environment
Disclosure based on TNFD (Task Force on Nature-related Financial Disclosures) recommendations
Endorsement of the TNFD Recommendations and information disclosure
Aisin announced its endorsement of the TNFD Recommendations in September 2023 and is disclosing information based on these recommendations.
AISIN Group Biodiversity Guidelines
In accordance with the AISIN Group Biodiversity Guidelines published in FY2018, we are working as a unified Group to prevent environmental anomalies and behave in a way that values biodiversity.
Introduction
Premises of the AISIN Group Biodiversity Guidelines
Chapter 1
Public relations, education, and outreach that raise biodiversity awareness
Chapter 2
Actions in support of sustainable production and consumption
Chapter 3
Prevention of habitat destruction
Chapter 4
Elimination of chemical pollutants from wastewater, exhaust, and waste materials
Chapter 5
Defense against invasive species
Chapter 6
Conservation of protected areas
Chapter 7
Preservation of endangered species
Chapter 8
Sustainable use of ecosystem services
Chapter 9
Protection of ecosystems through CO2 reduction and capture
Key point: The Aisin Group promotes operational behavior that respects biodiversity, spanning from construction of facilities and product development through procurement, production, use, and disposal.
Participation in alliances and support for initiatives
We participate in the Ministry of the Environment's 30by30 Alliance and support the Keidanren Biodiversity Initiative.
 
Governance
Aisin shares medium-to-long-term sustainability challenges and sets policies and KPIs under the auspices of its Sustainability Conference. In accordance with these high-level policies and KPIs, the Company regularly convenes the Environmental Committee and the CN/CE Promotion Council to discuss, advance, review, and monitor strategies for environmental infrastructure development, decarbonization, resource circulation, and harmonizing with nature, leading to agile decision-making.
Moreover, climate-related material issues submitted for deliberation or reported through the Sustainability Conference are reviewed by the Board of Directors. Where necessary, business strategies and plans are revised to optimize management strategy.
| Convening body | Role | Key attendees | 
|---|---|---|
| Environmental Committee | Deliberation and deployment of fundamental environmental policies based on higher-level policies Monitoring to ensure proper execution of environmental-related operations and minimize risks | Group 13 Companies President Executive officer in charge of environmental matters | 
| CN/CE Promotion Council | Strategic review and promotion of decarbonization, resource circulation, and harmony with nature | Group 13 Companies Environmental Officer | 
Strategy and Risk and Impact Management
LEAP approach focused on operating locations
We understand that the impact on biological and water resources and other natural capital varies by the operating region or locale, necessitating a local perspective. We are advancing integrated disclosure using the LEAP approach outlined in the TNFD disclosure framework.
Approach to considering upstream and downstream value chain elements
| Upstream | Direct operations | Downstream | 
|---|---|---|
| Processing (suppliers)*1 | Automotive parts manufacturing | Automotive manufacturing (customers)*2 | 
Aluminum material parts for eAxle and rocker energy-absorption materials
Automotive manufacturing by customers to whom we supply eAxle and rocker energy-absorption materials
LEAP approach Review Flow
In FY2025, we freshly evaluated the upstream and downstream segments of the value chain. Against a backdrop of advancing electrification of the automotive industry, we initially selected eAxle and rocker energy-absorption (EA) materials as representative products. We then selected aluminum as the primary raw material, as it is a key input for these products and is anticipated to impose a significant environmental impact. Moreover, in our effort to establish evaluation methodologies spanning upstream and downstream value chain segments, we set the scope for evaluation and analysis to include primary suppliers (for which precise location information is available) in the upstream segment and automotive manufacturers in the downstream portion.
| Locate Identifying interfaces with nature | Evaluate Assessing dependencies and impacts | Assess Evaluating significant risks and opportunities | Prepare Preparing responses and reporting | |
|---|---|---|---|---|
| Scope | Direct operations Upstream: Primary suppliers Downstream: Automotive manufacturing industry | Same as left | Same as left | Direct operations | 
| Consideration items | Evaluating activity locations Identifying priority areas | Assessing dependencies and impacts Validity Verification Extraction of High-Priority Dependencies and Impact Items | Risk and Opportunity List Creation Qualitative Importance Assessment of Risks and Opportunities Based on Scenario Analysis Risk Management Approach Organization | Strategy and Resource Allocation Performance Measurement Information Disclosure Preparation | 
| Output | (1) Assessment of operational locations (2) Identification of priority regions | (1) Dependency and impact assessment (2) List of high-priority dependencies and impact items | (1) List of risks and opportunities
(2) Qualitative materiality assessment of risks and opportunities
(3) List of material risks and opportunities based on scenario analysis
(4) Risk management strategies and mitigation measures Items (3) and (4) apply only to direct operations | Disclosure aligned with TNFD-recommended items | 
Locate: Discovering interfaces with nature
Businesses interface with nature where they operate, and site assessment is therefore crucial to identifying, evaluating, avoiding, mitigating, and managing environmental risks. The “Locate” phase of this process covers the evaluation of an organization's worksites for ecosystem integrity, biodiversity impact, water stress, and other factors identified as priority areas.
Priority area selection policy
Results of priority region selection
Evaluate: Dependencies and Impacts Assessment
Dependencies and impacts at business locations are critical prerequisites for understanding risks and opportunities. In the “Evaluate” phase, we identify and analyze dependencies and impacts at the interface of business and nature within priority regions identified in the Locate phase. Using ENCORE, we assessed two operational facets: ecosystem services the organization depends on to function, and the impact factors where operations alter the natural environment. Dependencies encompass three categories: provisioning services, regulating and maintenance services, and cultural services. There are five categories of impact driver: categories: land/freshwater/seabed area modification, resource use/replenishment,” climate change, pollution/pollution removal, and invasive alien species invasion/removal. These impact factors are similarly defined in the Science-Based Targets for Nature Technical Guidance for Step 1 and Step 2.
Response to ENCORE Updates (Dependency and Impact Assessment Policy)
A major ENCORE update occurred in July 2024, and the new version was adopted for our FY2025 assessment of upstream and downstream value chain impacts. Note that the previously disclosed assessment results for direct operations were thoroughly reviewed against actual conditions and are currently judged to show no significant deviation from actual conditions.
Sector-Level Dependencies and Impact Relationships
Assess: Evaluation of Significant Risks and Opportunities
Based on our findings from the “Locate” and “Evaluate” phases, this year we conducted a materiality assessment of risks and opportunities in upstream and downstream stages of the value chain in addition to previously disclosed direct operations.
Time horizon for risks and opportunities
The time horizon for nature-related risks and opportunities arising from direct operations and upstream/downstream value chain activities is set as follows.
| Time horizon | Period | 
|---|---|
| Long | Through FY2051 | 
| Medium | Through FY2031 | 
| Short | Through FY2026 | 
Additionally, for each category of nature-related risks and opportunities, the timeframe is set as follows:
| Risk category (major) | Risk category (minor) | Time horizon | 
|---|---|---|
| Physical Risks | Acute | Short | 
| Chronic | Long | |
| Transition Risks | Policy | Medium | 
| Market | Medium | |
| Technology | Long | |
| Reputation | Medium | |
| Liability | Short | 
| Opportunity classification (major) | Opportunity classification (minor) | Time horizon | 
|---|---|---|
| Business performance | Market | Medium | 
| Capital flows and funding | Medium | |
| Products and services | Medium | |
| Resource efficiency | Medium | |
| Reputation capital | Medium | |
| Sustainability performance | Sustainable use of natural resources | Long | 
| Protection, restoration, and revitalization of ecosystems | Long | 
Materiality of risks & opportunities
The likelihood and financial impact of nature-related risks and opportunities arising from direct operations and activities throughout the value chain are set as follows.
| Likelihood | Response time horizon | 
|---|---|
| High | Long time horizon | 
| Medium | Medium time horizon | 
| Low | Short time horizon | 
| Financial impact | Scale of impact | 
|---|---|
| Large | ¥10 billion or more | 
| Medium | ¥1 billion through ¥10 billion | 
| Small | Less than ¥1 billion | 
Approach to scenario analysis for direct operations
Based on the combination of two key uncertainties—ecosystem service degradation (closely linked to physical risks) and alignment of market and non-market drivers (closely linked to transition risks)—we composed four scenarios for future-state global conditions using the PEST+E analysis framework. We then assessed the transition status based on importance.
Direct operations: Four future global-state scenarios
Scenario I: Regulations are somewhat inadequate, and ecosystem services continue to deteriorate
Scenario II: Ecosystem service degradation is controlled through tightened regulations, etc.
Scenario III: Ecosystem service degradation progresses as products with high environmental impact are prioritized
Scenario IV: Ecosystem service degradation does not progress despite limited regulatory enhancement
PEST+E Analysis results under each scenario
Risk severity assessment results based on direct operations scenario analysis
Opportunity Importance Assessment Results Based on Direct Operations Scenario Analysis
Upstream and downstream value chain assessment for nature-related risk materiality
We have established definitions and occurrence conditions by which we assess nature-related risks within the value chain. “Definition” refers to existential threats to the organization itself in regard to dependencies and impact on nature of organizations and communities upstream and downstream in the value chain. These threats are broadly placed into two classifications: physical risks and transition risks. “Occurrence conditions” are defined as activities occurring upstream or downstream in the value chain that depend on natural ecosystem services or exert an impact on nature. The materiality assessment measures risk along two axes: likelihood of occurrence and magnitude of Impact and determines the priority of each risk.
Upstream and downstream value chain – Risk materiality assessment results (excerpt)
Upstream/downstream value chain – Materiality assessment of nature-related opportunities
We have established definitions and occurrence conditions for assessing nature-related opportunities in the value chain. “Definition” refers to activities by an organization that produce positive outcomes for the organization and the natural environment by either positively impacting nature (restoration) or mitigating negative impacts on nature (avoidance/reduction) along the upstream–downstream value chain. “Occurrence conditions” are defined as: (1) when an organization and upstream/downstream organizations avoid, mitigate, alleviate, or manage nature-related risks associated with ecosystem service degradation, and (2) when an organization strategically transforms its business model, products, services, markets, or investments to curb nature loss associated with upstream and downstream activities, implement nature-centric solutions, or provide support through financing or insurance. Materiality is assessed using two axes: likelihood of occurrence and magnitude of impact, and opportunities are prioritized accordingly.
Upstream/downstream value/chain – Assessment of material nature-related opportunities (excerpt)
Prepare: readying responses and reporting
Metrics and targets
In FY2025, along with direct operations implemented to date, we assessed risks and opportunities along the upstream and downstream value chain. This enabled us to recognize realistic options in the context of our overall business activities and their relationship with nature. Aisin will continue to set targets and metrics and engage in activities that promote harmony with nature, aiming to achieve our goals of harmonizing with nature and contributing to a sustainable future, which remain high priorities.
| FY2031 target values | Management metrics | Initiative examples | 
|---|---|---|
| Factories that harmonize with nature: more than 10 locations | 
 | See example initiatives and performance data below | 
| 
 | See examples of activities below | 
Water Usage Reduction Activities
Aisin's business activities rely on significant natural capital, making environmental impact reduction essential. Aisin has established the “Six Water Reduction Principles” and is committed to reducing water usage. Focusing particularly on “Stop,” “Reduce,” “Replace,” and “Recycle,” we implement measures such as thorough shutdowns during non-operation, reducing water pressure and flow rates, switching to non-water methods, recycling wastewater, and utilizing rainwater and drain water. From the “Save” perspective, at the Nishio Die Casting Plant, water was previously used for cooling when applying release agents to high-temperature molds. However, by adopting 3D cooling molds, efficient internal cooling became possible, eliminating the need for water altogether. Additionally, mist-form release agents were previously recovered and treated using water. By employing special filters for processing, recovery is now possible without water usage. We are promoting the expansion of such improvement examples across our factories and working to reduce water consumption.
Examples of Nature-Harmonious Activities
Aisin promotes nature-harmonized activities classified into three thematic pillars: watershed conservation, collaboration with local stakeholders, and contribution to ecosystem network development. In FY2025, we expanded these activities globally beyond the factory cleanup initiatives conducted at our various sites. New activities include tree planting, protecting rare species and eradicating invasive species, and cleaning up rivers and coastlines. Furthermore, under the Green & Blue Project, which aims to plant 800,000 trees by FY2031, we succeeded in planting a cumulative total of 359,000 trees planted by FY2025.
We define sites that meet all three pillars above as Aisin Group factories that harmonize with nature. In FY2025, we certified one new site, bringing the total to five on the way to a targeted 10 certified sites by FY2031. Furthermore, we have launched an education platform for all employees, including management, to ensure everyone working at Aisin learns about nature-positivity and understands its connection to our business.
Status of global nature harmonization efforts
Circle size indicates number of activities

