Company news
Riso Kagaku Corporation (TSE:6413) news
Every Riso Kagaku Corporation press release and news update in one place — announcements, filings coverage, and company updates for investors.
Press releases & updates
Riso Kagaku : Notice Regarding the Results of Purchase and the Termination of Purchase of Treasury Stock
September 11, 2026
Notice Regarding the Status of Purchase of Treasury Stock
September 1, 2026
Riso Kagaku : Consolidated Financial Results for the Three Months Ended June 30, 2026(Under Japanese GAAP)【PDF:383KB】
August 18, 2026
[Updated]Consolidated Financial Results for the Three Months Ended June 30, 2026(Under Japanese GAAP)
August 17, 2026
[Summary]Consolidated Financial Results for the Three Months Ended June 30, 2026(Under Japanese GAAP)
July 31, 2026
Notice Regarding the Results of Purchase and the Termination of Purchase of Treasury Stock
June 18, 2026
Riso Kagaku : Consolidated Financial Results for the Fiscal Year Ended March 31, 2026(under Japanese GAAP)【PDF:460KB】
May 21, 2026
Riso Kagaku : Consolidated Financial Results for the Fiscal Year Ended March 31, 2026(under Japanese GAAP)【PDF:355KB】
May 8, 2026
Riso Kagaku : Consolidated Financial Results for the Nine Months Ended December 31, 2025(Under Japanese GAAP)【PDF:357KB】
February 12, 2026
Riso Kagaku : Consolidated Financial Results for the Nine Months Ended December 31, 2025(Under Japanese GAAP)【PDF:313KB】
February 3, 2026
Riso Kagaku : Notice Regarding the Status of Purchase of Treasury Stock
December 1, 2025
Riso Kagaku : Consolidated Financial Results for the Six Months Ended September 30, 2025(Under Japanese GAAP)【PDF:347KB】
November 12, 2025
Riso Kagaku : Consolidated Financial Results for the Six Months Ended September 30, 2025【PDF:324KB】
November 5, 2025
Riso Kagaku : Consolidated Financial Results for the Three Months Ended June 30, 2025(Under Japanese GAAP)
August 6, 2025
Riso Kagaku : Consolidated Financial Results for the Three Months Ended June 30, 2025【PDF:313KB】
July 31, 2025
Riso Kagaku : Consolidated Financial Results for the Fiscal Year Ended March 31, 2025(under Japanese GAAP)
May 21, 2025
Riso Kagaku : Consolidated Financial Results for the Nine Months Ended December 31, 2024【PDF:341KB】
February 7, 2025
Riso Kagaku : Consolidated Financial Results for the Nine Months Ended December 31, 2024【PDF:329KB】
January 31, 2025
Riso Kagaku : Consolidated Financial Results for the Six Months Ended September 30, 2024【PDF:375KB】
November 12, 2024
Riso Kagaku : Consolidated Financial Results for the Six Months Ended March 31, 2025【PDF:344KB】
November 1, 2024
Riso Kagaku : Consolidated Financial Results for the Three Months of the Fiscal Year Ending March 31, 2025
August 6, 2024
Riso Kagaku : Notification of Revisions to Earnings Forecasts
August 6, 2024
Riso Kagaku : Notice Regarding Decision on Matters Concerning Purchase of Treasury Stock
August 6, 2024
Riso Kagaku : Consolidated Financial Results for the Three Months of FY2024
August 8, 2023
Riso Kagaku : Consolidated Financial Results for the Fiscal Year Ended March 31, 2023
May 17, 2023