Dai Dan : Continued selection as a constituent of the "FTSE JPX Blossom Japan Index" and the "FTSE JPX Blossom Japan Sector Relative Index".

[Press Release] Continued selection as a constituent of the "FTSE JPX Blossom Japan Index" and the "FTSE JPX Blossom Japan Sector Relative Index".

July 13, 2026

Dear everyone

Dai-Dan Co., Ltd.

Continued selection as a constituent of the ESG investment index "FTSE JPX Blossom Japan Index" and "FTSE JPX Blossom Japan Sector Relative Index".

Daidan Corporation (Head Office: Nishi-ku, Osaka; President & CEO: Yasuhiro Yamanaka) is pleased to announce that it has been selected as a constituent of the "FTSE JPX Blossom Japan Index (*1)" and the "FTSE JPX Blossom Japan Sector Relative Index (*2)," which are leading indices in ESG investment. This marks the third consecutive year of selection for the "FTSE JPX Blossom Japan Index" and the fifth consecutive year of selection for the "FTSE JPX Blossom Japan Sector Relative Index."
Our company aims to contribute to the realization of a sustainable society and enhance corporate value. Under the "Daidan Group Sustainability Policy," we are working to solve social and environmental issues by addressing material issues through our business activities, and we will further promote these efforts based on this evaluation.

*1: The FTSE JPX Blossom Japan Index is created by FTSE Russell, a global index provider, and is designed to measure the performance of companies that have made specific environmental, social, and governance (ESG) decisions. The FTSE JPX Blossom Japan Index is widely used in the creation and evaluation of sustainable investment funds and other financial products. FTSE Russell's evaluations cover areas such as corporate governance, health and safety, anti-corruption, and climate change, and the companies included in the FTSE JPX Blossom Japan Index meet various environmental, social, and governance criteria.
*2: The "FTSE JPX Blossom Japan Sector Relative Index" is an index designed to be sector-neutral, reflecting the performance of Japanese companies that have taken specific actions regarding environmental, social, and governance (ESG) issues within each sector. Furthermore, in order to promote the transition to a low-carbon economy, only companies whose improvement efforts are evaluated by the TPI Management Quality Score are included, especially for companies with high greenhouse gas emissions.

About the FTSE Blossom Japan Index https://www.lseg.com/ja/ftse-russell/indices/blossom-japan

Our commitment to sustainability https://www.daidan.co.jp/sustainability/

[Contact Information]
Daidan Corporation, President's Office, Corporate Communications Department, Yuri Nagata, 2-15-10 Fujimi, Chiyoda-ku, Tokyo 102-8175, Japan
Tel: 03-5276-4568
Email: [email protected]