Our continuous ESG initiatives and information disclosure have been highly evaluated by the selection of ESG index constituents and by various ESG rating agencies. 　
　

ESG Indices

　

FTSE Blossom Japan Index・FTSE Blossom Japan Sector Relative Index

PeptiDream has been selected as an index constituent of the FTSE Blossom Japan Index and FTSE Blossom Japan Sector Relative Index.
The FTSE Blossom Japan Index and FTSE Blossom Japan Sector Relative Index which are constructed by global index provider FTSE Russel, reflects the performance of companies demonstrating strong environmental, social and governance practices (ESG) in Japan. The FTSE Blossom Japan Index and FTSE Blossom Japan Sector Relative Index are both broad ESG indices and are adopted by the Government Pension Investment Fund (GPIF) of Japan as a core ESG benchmark for its passive investments.

FTSE Russell (the trading name of FTSE International Limited and Frank Russell Company) confirms that PeptiDream has been independently assessed according to the FTSE4Good criteria, and has satisfied the requirements to become a constituent of the FTSE Blossom Japan Index, and FTSE Blossom Japan Sector Relative Index. Created by the global index provider FTSE Russell, these indices are designed to measure the performance of companies demonstrating strong Environmental, Social and Governance (ESG) practices, and are used by a wide variety of market participants to create and assess responsible investment funds and other products.

MSCI Japan Empowering Women Index (WIN)

PeptiDream has been selected as a constituent of MSCI Japan Empowering Women Index (WIN). The MSCI Japan Empowering Women Index (WIN) is an index constructed for companies that excel in gender diversity in their respective industries, and is adopted by the GPIF as an ESG equity stock index.

S&P/JPX Carbon Efficient Index

PeptiDream has been selected as a constituent of S&P/JPX Carbon Efficient Index.
The S&P/JPX Carbon Efficient Index is designed to measure a company's performance in terms of carbon emissions per unit of revenue. It is a global environmental stock index adopted by Government Pension Investment Fund (GPIF).

Morningstar Japan ex-REIT Gender Diversity Tilt Index

Built with the data and scoring methodology of Equileap (Netherlands), the Morningstar (U.S.) Japan ex-REIT Gender Diversity Tilt Index is designed to emphasize the stocks of companies that have strong gender diversity policies embedded in their corporate culture and that ensure equal opportunities to employees, irrespective of their gender. The Morningstar Japan ex-REIT Gender Diversity Tilt Index is adopted by the Government Pension Investment Fund (GPIF) as an ESG themed index for domestic equities.

　　

ESG Evaluations

　　

CDP

PeptiDream was awarded CDP’s top “A List” rating based on the Climate Change Questionnaire in 2025. CDP is an international non-profit organization that promotes environmental issues such as climate change, water resource conservation, and forest conservation. It requests companies to disclose information based on demands from institutional investors worldwide who have a high interest in environmental issues.

MSCI ESG Ratings

In 2025, PeptiDream earned a rating of BBB in the MSCI ESG Ratings. MSCI ESG Research provides global MSCI ESG Ratings on a seven-point scale from “AAA” to “CCC” for each industry sector.

Sustainalytics

In January 2022, PeptiDream awarded as a "Top-Rated ESG Performer” for 2022 by Sustainalytics, a global ESG rating agency, and has been identified as top performer within the industry.