Cosmo Energy Holdings Co., Ltd.TSE: 5021

Notice regarding Differences between the Forecast and Actual Results for the Fiscal Year Ending March 31, 2026

· Issued by Cosmo Energy Holdings Co., Ltd.


May 12, 2026

To whom it may concern

Company name Cosmo Energy Holdings Co., Ltd.

(Code: 5021 ,Prime Market in the Tokyo Stock Exchange)

Representative Shigeru Yamada

Representative Director, Group CEO

Contact Person Masahiro Oikawa,

General Manager of Corporate Communication Dept.

TEL +81-3-6743-7538

Notice regarding Differences between the Forecast and Actual Results for the Fiscal Year Ending March 31, 2026

The Company reports that differences were recorded between the forecast announced on May 13, 2025 and actual results for FY2025 (ending March 31, 2026).

  • Differences recorded between the forecast and actual results for FY2025 (April 1, 2025- March 31, 2026).

    (Unit: million yen, %)

    Net sales

    Operating income

    Ordinary income

    Profit attributable to owners of the parent

    Net income per share

    Previously announced forecast (A) (on May 13, 2025)

    2,580,000

    123,000

    121,000

    53,000

    yen sen

    324.04

    Actual results (B)

    2,677,582

    144,790

    149,247

    74,023

    yen sen

    453.06

    Change (B-A)

    97,582

    21,790

    28,247

    21,023

    Change (%)

    3.8%

    17.7%

    23.3%

    39.7%

    (Reference)Last year results (Ending March. 31, 2025)

    2,799,947

    128,249

    150,758

    57,671

    yen sen 336.39

    Note:The Company conducted a 2-for-1 split of its common shares, effective October 1, 2025.Net income per share has been calculated as if the share split had been conducted at the beginning of the previous consolidated fiscal year.

  • Reasons for Differences

Due to the surging oil prices, the loss arising from inventory valuation reduced, leading to the increase of profit attributable to owners of parent.