- 2024.03.27
- Notice Concerning Delisting of Company Shares

- 2024.02.08
- Third Quarter Earnings Report for Fiscal Year 2023, Ending March 31, 2024

- 2023.11.27
- Notice of Convocation of the Extraordinary General Meeting of Shareholders

- 2023.11.15
- Supplementary Materials for FY2023 First Half Financial Results

- 2023.10.16
- Notice Concerning Revision of Dividend Forecast (Increase of Interim Dividend and Distribution of Commemorative Dividends for the 40th Anniversary of Share Listing and 70th Anniversary of Foundation)

- 2023.10.16
- Notice Concerning Upward Revision of First-Half Business Results Forecast

- 2023.10.16
- Notice Concerning Setting of Record Date for Convocation of Extraordinary General Meeting of Shareholders, Convening of Extraordinary General Meeting of Shareholders and Partial Change of Articles of Incorporation

- 2023.10.16
- Notice of Execution of Definitive Agreement for Management Integration between Ryoyo Electro Corporation and Ryosan Company, Limited through the Establishment of a Joint Holding Company (Share Transfer)

- 2023.09.04
- Notice of Basic Agreement on Establishment of Joint Venture with IAT Automobile Technology Co., Ltd.

- 2023.09.04
- 【Supplementary Material】Notice on Basic Agreement to Establish a JV with IAT Automobile Technology Co., Ltd.

- 2023.09.01
- First Quarter Earnings Report for Fiscal Year 2023, Ending March 31, 2024

- 2023.06.29
- Notice Concerning Controlling Shareholder and Related Matters

- 2023.06.02
- Notice of Convocation of the 67th Ordinary General Shareholders’ Meeting

- 2023.05.23
- Supplementary Materials for FY2022 Financial Results
- 2023.05.15
- Consolidated Earnings Report for Fiscal Year 2021, Ended March 31, 2022

- 2023.05.15
- Notice of Execution of a Memorandum of Understanding for Management Integration between Ryoyo Electro Corporation and Ryosan Company, Limited

- 2023.05.15
- Consolidated Earnings Report for Fiscal Year 2022, Ended March 31, 2023

- 2023.04.27
- Notice Concerning Upward Revision of Full-Year Business Results Forecast

- 2023.03.24
- Notice Concerning Upward Revision of Dividend Forecast

- 2023.03.09
- Notice Concerning Changes to Other Affiliated Companies(Planned)

- 2023.02.07
- Notice Concerning Acquisition of Ryosan Company Stock by Ryoyo Electro and Related Changes to Main Shareholders and Main and Largest Shareholder (Planned)

- 2023.01.30
- Third Quarter Earnings Report for Fiscal Year 2022, Ending March 31, 2023
- 2022.12.26
- Notice Concerning Change of Executive Officers

- 2022.11.15
- Supplementary Materials for FY2022 First Half Financial Results
- 2022.10.31
- First Half Earnings Report for Fiscal Year 2022, Ending March 31, 2023
- 2022.10.25
- Notice Concerning Upward Revision of the Business Results Forecast and Dividend Forecast and About Appropriation of Non-Operating Expenses

- 2022.07.29
- Notice Concerning Determination of Details of the Performance-Based Stock Remuneration System and Disposal of Treasury Shares

- 2022.07.29
- First Quarter Earnings Report for Fiscal Year 2022, Ending March 31, 2023
- 2022.06.02
- Notice of Convocation of the 66th Ordinary General Shareholders’ Meeting
- 2022.05.19
- Supplementary Materials for FY2021 Financial Results
- 2022.05.13
- Consolidated Earnings Report for Fiscal Year 2021, Ended March 31, 2022
- 2022.05.13
- Notice Concerning Partial Revision of Articles of Incorporation

- 2022.05.13
- Notice Concerning Change of Directors

- 2022.05.13
- Notice Concerning Introduction of a Performance-Based Stock Remuneration System for Officers

- 2022.01.28
- Third Quarter Earnings Report for Fiscal Year 2021, Ending March 31, 2022
- 2022.01.28
- Notice Concerning Revision of Business Results Forecast and Dividend Forecast

- 2021.12.03
- Supplementary Materials for FY2021 First Half Financial Results
- 2021.11.10
- First Half Earnings Report for Fiscal Year 2021, Ending March 31, 2022
- 2021.11.10
- Notice Concerning Distribution of Surplus

- 2021.09.29
- Notice Concerning Submission of Application for Placement in the Prime Market in the New Market Segmentation of the TSE

- 2021.07.30
- First Quarter Earnings Report for Fiscal Year 2021, Ending March 31, 2022
- 2021.07.28
- Notice Concerning Revision of Business Results Forecast

- 2021.06.25
- Notice Concerning Changes in Reporting Segments

- 2021.05.14
- Consolidated Earnings Report for Fiscal Year 2020, Ended March 31, 2021

- 2021.05.14
- Supplementary Materials for FY2020 Financial Results

- 2021.05.14
- Notice Concerning Personnel Matters Regarding Directors and Exective Officers

- 2021.05.14
- 11th Medium-Term Business Plan

- 2021.04.30
- Notice Concerning Revision of Business Results Forecast and Dividend Forecast

- 2021.01.26
- Third Quarter Earnings Report for Fiscal Year 2020, Ending March 31, 2021
- 2021.01.26
- Notice Concerning Revision of Business Results Forecast

- 2020.11.27
- Notice Concerning the Passing of an Outside Director and Resulting Change of Composition of Directors

- 2020.11.26
- Supplementary Materials for FY2020 First Half Financial Results

- 2020.10.29
- First Half Earnings Report for Fiscal Year 2020, Ending March 31, 2021
- 2020.10.29
- Notice Concerning Forecast of Business Results, Dividends of Surplus (Interim Dividend) and Dividend Forecast (Year-end)

- 2020.07.31
- First Quarter Earnings Report for Fiscal Year 2020, Ending March 31, 2021
- 2020.05.14
- Consolidated Earnings Report for Fiscal Year 2019, Ended March 31, 2020
- 2020.05.14
- Supplementary Materials for FY2019 Financial Results

- 2020.05.14
- RS Innovation 2030 Long-Term Vision

- 2020.05.14
- Notice Concerning Change of Executive Officers

- 2020.02.14
- Notice Concerning Change of Representative Director

- 2020.01.28
- Third Quarter Earnings Report for Fiscal Year 2019, Ending March 31, 2020
- 2020.01.15
- Counter Measures for Profitability Enhancement Progress Report

- 2019.10.31
- First Half Earnings Report for Fiscal Year 2019, Ending March 31, 2020
- 2019.10.31
- Notice Concerning Difference Between Forecast and Actual Business Results for the Consolidated First Half of Fiscal Year 2019

- 2019.10.31
- Supplementary Materials for FY2019 First Half Financial Results

- 2019.07.30
- First Quarter Earnings Report for Fiscal Year 2019, Ending March 31, 2020
- 2019.05.29
- FY2018 Results Meeting
- 2019.05.14
- Consolidated Earnings Report for Fiscal Year 2018, Ended March 31, 2019
- 2019.05.14
- Notice Concerning Suspension of the 10th Medium-Term Business Plan and Implementation of Measures to Enhance Profitability

- 2019.05.14
- Notice Concerning Change of Representative Director, Directors and Executive Officers

- 2019.05.14
- FY2018 Results Supplemental Information

- 2019.04.23
- Notice of Revision of Business Results Forecast

- 2019.04.01
- Notice Concerning Purchase of Treasury Shares and Completion of Purchase

- 2019.03.01
- Notice Concerning Purchase of Treasury Shares

- 2019.02.01
- Notice Concerning Purchase of Treasury Shares

- 2019.01.29
- Third Quarter Earnings Report for Fiscal Year 2018, Ending March 31, 2019
- 2019.01.07
- Notice Concerning Purchase of Treasury Shares

- 2018.12.03
- Notice Concerning Purchase of Treasury Shares

- 2018.11.14
- FY2018 First Half Results Meeting
- 2018.11.05
- Notice Concerning Results of Purchase of Treasury Shares through Off-Auction Own Share Repurchase Trading (ToSTNeT-3)

- 2018.11.02
- Notice Concerning Purchase of Treasury Shares through Off-Auction Own Share Repurchase Trading (ToSTNeT-3)

- 2018.11.01
- Notice Concerning Purchase of Treasury Shares

- 2018.10.31
- First Half Earnings Report for Fiscal Year 2018, Ending March 31, 2019
- 2018.10.24
- Notice of Revision of Business Results Forecast

- 2018.10.01
- Notice Concerning Purchase of Treasury Shares

- 2018.09.03
- Notice Concerning Purchase of Treasury Shares

- 2018.08.01
- Notice Concerning Purchase of Treasury Shares

- 2018.07.31
- First Quarter Earnings Report for Fiscal Year 2018, Ending March 31, 2019
- 2018.07.02
- Notice Concerning Purchase of Treasury Shares

- 2018.06.22
- Notice Concerning Resolution on Purchase Treasury Shares

- 2018.05.29
- Notice Concerning Cancellation of Treasury Shares and Reversal of General Reserve

- 2018.05.24
- FY2017 Results Meeting
- 2018.05.15
- Notice Concerning Purchase of Treasury Shares and Completion of Purchase

- 2018.05.11
- Consolidated Earnings Report for Fiscal Year 2017, Ended March 31, 2018
- 2018.05.11
- Notice Concerning Change of Directors

- 2018.05.01
- Notice Concerning Purchase of Treasury Shares

- 2018.04.02
- Notice Concerning Purchase of Treasury Shares

- 2018.03.01
- Notice Concerning Purchase of Treasury Shares

- 2018.02.14
- Third Quarter Earnings Report for Fiscal Year 2017, Ending March 31, 2018
- 2018.02.01
- Notice Concerning Purchase of Treasury Shares



