Consolidated Financial Results for Third Quarter of Fiscal 2025(Year Ending March 2026) (Unaudited)

Company name: Toyo Seikan Group Holdings, Ltd. Listing: Tokyo Stock Exchange

Stock code: 5901

URL: https://www.tskg-hd.com/en/

Representative: Takuji Nakamura, President and Representative Director

Contact: Kaname Kimoto, General Manager of Investor Relations Department Phone: + 81-3-4514-2019

Commencement of dividend payment (scheduled): － Supplementary materials for the financial results: To be available Financial results briefing: None

[Translation]

February 10, 2026

(Figures are rounded down to the nearest million yen.)

1. Consolidated financial results for the third quarter of FY2025 (Nine months from April 1, 2025 to December 31, 2025)

   1. Year-to-date results of operations

      (Percentages indicate year-on-year changes.)

      	Net sales		Operating income		Ordinary income		Profit attributable to owners of parent
      	million yen	％	million yen	％	million yen	％	million yen	％
      Q3 FY2025	721,526	3.3	41,002	33.8	46,625	32.9	48,322	91.4
      Q3 FY2024	698,683	-2.1	30,651	13.3	35,071	9.9	25,241	4.3

      [Note] Comprehensive income: 41,603 million yen (20.2%) for Q3 FY2025;

      34,619 million yen (-30.8%) for Q3 FY2024

      	Profit per share	Diluted profit per share
      	yen	yen
      Q3 FY2025	316.66	—
      Q3 FY2024	149.08	—

      [Note] The accounting of a business consolidation that was provisionally recorded in the consolidated financial statements for fiscal 2024 was finalized in the first quarter of fiscal 2025, and the finalized accounts for the business consolidation have been reflected in the amounts for fiscal 2024.

   2. Financial position

      	Total assets	Net assets	Equity ratio
      	million yen	million yen	％
      December 31, 2025	1,201,047	693,971	55.4
      March 31, 2025	1,202,930	694,915	55.5

      [Ref.] Equity capital (excluding non-controlling interests): 665,594 million yen as of December 31, 2025;

      667,064 million yen as of March 31, 2025

      [Note] The accounting of a business consolidation that was provisionally recorded in the consolidated financial statements for fiscal 2024 was finalized in the first quarter of fiscal 2025, and the finalized accounts for the business consolidation have been reflected in the amounts for fiscal 2024.

2. Cash dividends

   	Annual dividend per share
   	Q1	Q2	Q3	Q4	Total
   	yen	yen	yen	yen	yen
   FY2024	—	45.00	—	46.00	91.00
   FY2025	—	57.00	—
   FY2025 (E)				57.00	114.00

   [Note] Revisions to the most recently announced dividend forecast: None

3. Consolidated earnings forecast for FY2025 (from April 1, 2025 to March 31, 2026)

(Percentages indicate year-on-year changes.)

[Note] Revisions to the most recently announced earnings forecast: Yes