The Tokyo Stock Exchange has set a new rule for listed companies, mandating the accountability of annual sustainability plans and results from 2022. This information should be shared with investors in the stock market and shareholders should begin to pay attention to how sustainable the listed companies are. Therefore, this report aims to provide an overview of the 3E (ecology, equity, and economy) actions of Japan’s automotive industry to achieve corporate sustainability and highlight its particular background with regard to the uniqueness of Japanese culture.