Nippon Seiki, JP3720600000

Nippon Seiki stock: Toyo Denso deal completes. Nippon Seiki stock enters TOPIX

Published on 10/24/2026 at 02:26 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Toyo Denso joined the group on October 1, 2026. Nippon Seiki stock posted JPY 83.25 billion in fiscal first-quarter revenue, down 10.98 percent.

Acquisition and reporting dates

Nippon Seiki completed the Toyo Denso acquisition with 100.00 percent ownership on October 1, 2026.
Fiscal first-quarter revenue was JPY 83.25 billion, down 10.98 percent from the prior quarter.
Nippon Seiki plans to announce fiscal second-quarter results on November 11, 2026.

Nippon Seiki, JP3720600000, Illustration mit AI erstellt.

Nippon Seiki (ISIN JP3720600000) completed its acquisition of Toyo Denso on October 1, 2026, taking 100.00 percent ownership. The transaction gives the automotive-components company a new consolidated subsidiary as it prepares for its next earnings update.

Three steps reshape the story

The deal followed an agreement announced on April 20, 2026, valued at JPY 49.90 billion and financed through borrowing from financial institutions, according to MarketScreener. Nippon Seiki completed the purchase on October 1, 2026, and Toyo Denso had capital of JPY 596.00 million, as reported by Japan IR.

The third dated step came on October 7, 2026, when Nippon Seiki was selected for inclusion in the TOPIX reshuffle. The broader change covered 35 companies, while the company-specific selection was reported in a disclosure carried by MINKABU and the scale of the reshuffle was described by Nippon.com.

What does the deal change?

The immediate operating picture remains important because fiscal first-quarter revenue was JPY 83.252 billion, down 10.98 percent from JPY 93.532 billion in the previous quarter. Net income was JPY 1.517 billion, compared with JPY 1.612 billion in the prior quarter, according to Investing.com.

That comparison gives investors a concrete benchmark for judging the acquisition's contribution. Management has said the impact on performance and financial condition will be disclosed as the effects become clearer, making the next reported period the first major checkpoint for the enlarged group.

Next reporting date is November 11

Nippon Seiki's investor-relations calendar lists November 11, 2026, for the fiscal second-quarter results and late November 2026 for the related investor briefing. The calendar also lists February 5, 2027, for the fiscal third-quarter results, according to the company's Nippon Seiki investor-relations page.