FY2026 Third Quarter Consolidated Financial Results

February 12, 2026

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: None Quarterly results briefing: None

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

1. Consolidated Financial Results for FY2026 Third Quarter (April 1, 2025 through December 31, 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
      FY2026 3Q	million yen	%	million yen	%	million yen	%	million yen	%
      	20,307	9.4	1,839	29.1	2,019	20.8	1,477	18.9
      FY2025 3Q	18,569	△6.6	1,424	12.7	1,672	15.0	1,242	30.1

      Note: Comprehensive income: 1,776 million yen (40.8%) for FY2026 3Q, 1,261 million yen (22.8%) for FY2025 3Q

      	Earnings per share	Diluted earnings per share
      	yen	yen
      FY2026 3Q	138.13	-
      FY2025 3Q	113.05	-

   2. Consolidated Financial Position

   	Total assets	Net assets	Capital adequacy ratio
   	million yen	million yen	%
   FY2026 3Q	32,377	22,576	69.7
   FY2025	33,259	21,861	65.7

   Reference: Owner's equity: 22,576 million yen for FY2026 3Q, 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	-	36.00	-
   FY2026 forecast				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.