順位
比較
合計スコア
環境
人権・責任ある調達
スコアの概要
Honda achieved marginal improvements in the 2026 edition, improving its overall score by just 2 percentage points this year. As a result, the company remains near the bottom of the Leaderboard rankings.
However, Honda did make notable progress in the two General subsections of the Leaderboard, improving its score by an impressive 17 percentage points in the General climate and environment subsection and by 5 percentage points in the General human rights subsection. This indicates that Honda is beginning to take basic first steps to implement foundational supply chain decarbonization and due diligence processes.
However, these marginal improvements are still not being translated into more targeted action in the remaining issue-specific subsections. In the climate and environment section, Honda continues to score 0%, 1% and 2% on the steel, aluminum and batteries subsections. In the human rights section, Honda’s scores actually decreased in the Responsible Sourcing and Workers’ Rights subsections, by 2 percentage points and 3 percentage points respectively.
This indicates that, rather than building on the limited progress the company has made on overall supply chain sustainability and due diligence, Honda is instead shirking its responsibilities to address adverse human rights and environmental impacts across critical parts of its value chain.
主な評価結果
- 温室効果ガスのスコープ3排出量について、購入した商品・サービス（カテゴリ1）を含む全カテゴリ別の内訳を、初めて全面的に開示した。
- Established a clearer process to monitor supplier CO2 emissions reduction progress, including implementing a PDCA cycle, document request and on-site investigation. Has additionally adopted a visualization system to analyze supplier alignment with Honda’s 2030 and 2050 targets.
- Continues to be the only company to disclose data on water usage by key suppliers (limited to tier 1 suppliers in Japan), through which the company demonstrates progress against targets to reduce water consumption within its supply chain.
- Disclosed minimal details on aluminum recycling processes, though this lacks detail and does not mention post-consumer scrap.
- Launched the ALTNA joint venture with Mitsubishi Corporation, focused on battery health monitoring and repurposing.
- Has yet to take some basic first steps on human rights due diligence, such as requiring suppliers to respect all human rights, disclosing salient supply chain human rights risks, and setting up a supply chain grievance mechanism.
- Strengthened its supply chain risk assessment process, including processes to identify high risk suppliers beyond Tier 1 and monitor supplier compliance.
- Still fares poorly on Responsible Transition Mineral Sourcing, with only limited commitments and supplier requirements in this area. Has disclosed some progress on supply chain mapping, but fails to disclose any information resulting from these efforts.
- Continues to be one of the poorest performing companies on Indigenous Peoples’ Rights and Workers’ Rights in the Supply Chain, having failed to take basic first steps such as committing to respecting FPIC and requiring suppliers to respect the ILO fundamental principles and rights at work.
スコア詳細
化石燃料を使用しない環境に配慮した持続可能なサプライチェーン
全般
鋼材
アルミニウム
バッテリー
年ごとに比較する
人権・責任ある調達
全般
移行鉱物
先住民の権利
労働者の権利
年ごとに比較する
私たちのビジョン
公正に
サプライチェーン全体にわたり、先住民、労働者、地域コミュニティの権利を尊重し、向上させながら製造される。
サステナブルに
サプライチェーン全体にわたり、環境の健全性と生物多様性を保護・回復すると同時に、効率的な資源利用およびリサイクル材料含有率の増加を通して一次資源の需要を削減しながら製造される。
化石燃料フリー
完全電動車として、化石燃料を使わないサプライチェーンによって製造される。
