Summary of Business Results for theFirst Quarter Ended June 30, 2025 (Consolidated)

Company NS TOOL CO., LTD. Listed on the TSE Stock Code 6157 URL: https://www.ns-tool.com/en/

Representative Hiroji Goto, President

Contact Satoru Toda, Director, General Manager of Corporate Planning Office and General Manager of Administration Division

Expected starting date of dividend payment: -Preparation of supplementary financial document: Yes Results briefing: None

TEL: +81-3-6423-1135

1. Consolidated business results for the three months ended June 2025 (April 1, 2025 through June 30, 2025)

   (Rounded down to million yen)

   1. Consolidated results of operations (% change from the previous corresponding period)

      	Net sales		Operating profit		Ordinary profit		Profit attributable to owners of parent
      	Million yen	%	Million yen	%	Million yen	%	Million yen	%
      Three months ended Jun. 2025	2,266	-0.5	390	15.5	399	17.7	262	18.8
      Three months ended Jun. 2024	2,276	3.3	338	3.5	339	2.2	220	10.7

      (Note) Comprehensive income:

      Three months ended June 2025: 236 million yen (-5.0%)

      Three months ended June 2024: 248 million yen (23.8%)

      	Basic earnings per share	Diluted earnings per share
      	Yen	Yen
      Three months ended Jun. 2025	10.52	10.44
      Three months ended Jun. 2024	8.88	8.81

   2. Consolidated financial position

   	Total assets	Net assets	Equity-to-asset ratio	Net assets per share
   As of Jun. 2025 As of Mar. 2025	Million yen 19,551 19,941	Million yen 18,277 18,415	% 92.5 91.4	Yen 725.71 731.24

   (Reference) Equity:

   As of June 2025: 18,083 million yen As of March 2025: 18,221 million yen

2. Dividends

   	Annual dividend
   	End of 1Q	End of 2Q	End of 3Q	Year-end	Total
   Year ended Mar. 2025 Year ending Mar. 2026	Yen - -	Yen 15.00	Yen -	Yen 15.00	Yen 30.00
   Year ending Mar. 2026 (forecast)		15.00	-	15.00	30.00

   (Note) Revisions to dividend forecast for the period: None

3. Forecast of consolidated business results for the fiscal year ending March 2026

(Note) Revisions to business forecast for the period: None

1. Significant changes in the scope of consolidation during the period: None

2. Application of accounting procedures specific to preparation of the quarterly consolidated financial statements:

   Yes

   (Note) Application of accounting procedures specific to preparation of the quarterly consolidated financial statements. For more details, please refer to "Notes on accounting procedures specific to preparation of the quarterly consolidated financial statements" on page 7 of the attached material.

3. Changes in accounting policies, accounting estimates and restatement

   ①Changes in accounting policies associated with revision of accounting standards

   ②Changes in accounting policies other than ①

   ③Changes in accounting estimates

   ④Restatement

   : None

   : None

   : None

   : None

4. Shares outstanding (common stock)

① Number of shares outstanding at the end of period (treasury stock included)

As of June 2025 As of March 2025

② Treasury stock at the end of period: As of June 2025

As of March 2025

25,035,034 shares

25,035,034 shares

117,063 shares

116,163 shares

③ Average number of stock during period (quarterly cumulative period)

Three months ended June 2025 Three months ended June 2024

24,918,120 shares

24,860,196 shares

• Review of the Japanese-language originals of the attached quarterly consolidated financial statements by certified public accountants or auditing firms: None
• Explanation regarding appropriate use of business forecasts and other special instructions

Above forecasts are based on information currently available to the company and certain assumptions that the company deems to be reasonable at the time this report was prepared. Actual results may differ significantly from the forecasts due to various factors.