FY2026 First Quarter Consolidated Financial Results

August 8, 2025

Company name: RASA CORPORATION Tokyo Stock Exchange Code no.: 3023 URL: https://www.rasaco.co.jp/english/ Representative: Kunio Aoi, President

Contact person: Kazuaki Sakuragi, Managing Director, General Manager of Administrative Department Tel.: +81-3-3668-8231

Scheduled date of payment of cash dividends: - Supplementary materials for quarterly financial results: No Quarterly results briefing: No

(Amounts of less than one million yen are rounded down.)

1. Consolidated Financial Results for FY2026 First Quarter (April 1, 2025 through June 30, 2025)

   1. Consolidated Operating Results (fiscal year-to-date)

      (Percentage figures represent year-on-year changes.)

      	Net sales		Operating income		Ordinary income		Profit attributable to owners of parent
      	million yen	%	million yen	%	million yen	%	million yen	%
      FY2026 1Q	5,766	2.7	290	36.9	345	17.1	208	Δ3.3
      FY2025 1Q	5,615	Δ14.6	212	Δ49.6	295	Δ37.0	215	Δ34.4

      Note: Comprehensive income: 295 million yen (8.4%) for FY2026 1Q, 272 million yen (Δ36.6%) for FY2025 1Q

      	Earnings per share	Diluted earnings per share
      	yen	Yen
      FY2026 1Q	19.37	-
      FY2025 1Q	19.42	-

   2. Consolidated Financial Position

   	Total assets	Net assets	Capital adequacy ratio
   	million yen	million yen	%
   FY2026 1Q	30,991	21,735	70.1
   FY2025	33,259	21,861	65.7

   Reference: Owner's equity: 21,735 million yen for FY2026 1Q, 21,861 million yen for FY2025

2. Dividends

   	Annual cash dividends per share
   	1st quarter end	2nd quarter end	3rd quarter end	fiscal year-end	Total
   	yen	Yen	yen	yen	Yen
   FY2025	-	34.00	-	38.00	72.00
   FY2026	-
   FY2026 forecast		36.00	-	36.00	72.00

   Note: Revision to the most recently announced dividend forecast: None

3. Forecast of Consolidated Operating Results for FY2026 (April 1, 2025 through March 31, 2026)

(Percentage figures represent year-on-year changes.)

Note: Revision to the most recently announced forecast of consolidated operating results: None

1. Changes in significant subsidiaries during the period under review: None

2. Use of accounting methods specifically for the preparation of the quarterly consolidated financial statements:

   Applicable

3. Changes in accounting principles and estimates, and retrospective restatement

   1. Changes in accounting policies due to amendment of accounting standard: None

   2. Changes in accounting policies other than (i) above: None

   3. Changes in accounting estimates: None

   4. Retrospective restatement: None

4. Number of shares issued (common stock)

• Review of the Japanese-language originals of the attached consolidated quarterly financial statements by certified public accountants or an audit firm: None

• Proper use of earnings forecasts, and other special matters

The operating result forecast and other forward-looking statements contained in this report are based on information currently available to the Company and certain assumptions the Company considers reasonable. Final results may differ significantly from forecasts due to a variety of factors.