Nippon Seisen Reports Major Shareholding Structure; Details Key Relationships and Transactions

TOKYO, May 08 (Pulse News Wire) – Nippon Seisen CO.,LTD. (5659.T) disclosed its major shareholding structure and key relationships with parent companies and related entities as of March 31, 2026.

The company reported that Daihatsu Special Steel Co., Ltd., which owns 50.63% of its voting rights, is the controlling shareholder. This includes direct holdings of 50.46% and indirect holdings of 0.17%. Daihatsu Special Steel is a significant supplier of raw materials to Nippon Seisen and also plays a role in personnel exchanges, with two employees transferred to Nippon Seisen to strengthen equipment and material handling departments.

Additionally, one out of seven directors of Nippon Seisen is an alumnus of Daihatsu Special Steel. In terms of transactions, Nippon Seisen reported total sales of ¥224 million and accounts receivable of ¥21 million with Daihatsu Special Steel during the fiscal year ending March 31, 2026. The company ensures fair trading conditions through individual negotiations based on market prices, maintaining independence while fostering close cooperation with its parent company.