Note: This document has been translated from the Japanese original for reference purposes only. In the event of any discrepancy
between this translated document and the Japanese original, the original shall prevail.

January 30, 2023

Consolidated Financial Results
for the Nine Months Ended December 31, 2022
(Under Japanese GAAP)
Company name: RIKEN TECHNOS CORPRATION
Listing:
Tokyo Stock Exchange
Securities code:
4220
URL:
https://www.rikentechnos.co.jp
Representative:
Kazuaki Tokiwa, Representative Director, President & CEO
Inquiries:
Ryoichi Takami, Accounting General Manager
Telephone:+81-3-5297-1650
Scheduled date to file quarterly securities report:
February 3, 2023
Scheduled date to commence dividend payments:
Preparation of supplementary material on quarterly financial results: None
Holding of quarterly financial results briefing:
None(Yen amounts are rounded down to millions, unless otherwise noted.)

1. Consolidated financial results for the nine months ended December 31, 2022 (from April 1, 2022 toDecember 31, 2022)(1) Consolidated operating results (cumulative)
Net sales
Nine months ended(Percentages indicate year-on-year changes.)Operating profit

Profit attributable toowners of parent

Ordinary profit

Millions of yen%

Millions of yen%

Millions of yen%

Millions of yen%

December 31, 2022

92,246

17.7

5,638

22.8

6,048

20.7

3,560

7.0

December 31, 2021

78,376

23.7

4,590

33.1

5,011

40.7

3,328

64.6

Note: Comprehensive income

For the nine months ended December 31, 2022:
For the nine months ended December 31, 2021:

Basic earnings
per share
Nine months ended¥8,494 million¥4,951 million[71.6%][67.0%]

Diluted earnings
per share
YenYenDecember 31, 2022

56.34

-December 31, 2021

52.77-(2) Consolidated financial position
Total assets
As ofNet assets

Equity-to-asset ratio

Millions of yen

Millions of yen

December 31, 2022

113,683

71,72055.0March 31, 2022

102,641

65,44856.3

Reference:

EquityAs of December 31, 2022:
As of March 31, 2022:¥62,571 million¥57,762 million%

2. Cash dividends
Annual dividends per shareFirst quarter-end

Second quarter-end

Third quarter-end

Yen

Yen

Yen

Fiscal year ended
March 31, 2022
Fiscal year ending
March 31, 2023-8.00

--

9.00

-

Fiscal year-end

Fiscal year ending
March 31, 2023
(Forecast)

TotalYen

Yen

11.00

19.00

14.00

23.00

Note: Revisions to the forecast of cash dividends most recently announced: None

3. Consolidated financial forecasts for the fiscal year ending March 31, 2023 (from April 1, 2022 to March31, 2023)
Net sales
Millions of yen
Fiscal year ending
March 31, 2023

Operating profit% Millions of yen

125,000 13.7

Profit attributable toowners of parent

Ordinary profit% Millions of yen

7,100 12.8

7,600

% Millions of yen

10.3

Note: Revisions to the consolidated financial forecast most recently announced: None

4,000

Basic earnings
per share%Yen

1.563.28

* Notes(1) Changes in significant subsidiaries during the period (changes in specified subsidiaries resulting in the change
in scope of consolidation): None
Newly included: - companies ( - )Excluded:- companies ( - )(2) Adoption of accounting treatment specific to the preparation of quarterly consolidated financial statements:
Yes(3) Changes in accounting policies, changes in accounting estimates, and restatement(i) Changes in accounting policies due to revisions to accounting standards and other regulations: None(ii) Changes in accounting policies due to other reasons: None(iii) Changes in accounting estimates: None(iv) Restatement: None
(4) Number of issued shares (common shares)(i)

Total number of issued shares at the end of the period (including treasury shares)
As of December 31, 2022

64,113,819 shares

As of March 31, 2022

64,113,819 shares(ii) Number of treasury shares at the end of the period
As of December 31, 2022

868,828 shares

As of March 31, 2022

973,846 shares(iii) Average number of shares outstanding during the period (cumulative from the beginning of the fiscalyear)
Nine months ended December 31, 2022

63,189,981 shares

Nine months ended December 31, 2021

63,077,439 shares* Quarterly financial results reports are exempt from quarterly review conducted by certified public accountants
or an audit corporation.
* Proper use of earnings forecasts, and other special matters
The earnings forecasts and other forward-looking statements herein are based on information currently
available to the Company and on certain assumptions deemed to be reasonable. Actual results, etc. may differ
materially from the forecasts due to various factors.