News & Topics 2025

Apr. 18, 2025: RISO KAGAKU CORPORATION will be closed May 3, 2025 through May 6, 2025 for long holiday, and will be reopen on May 7, 2025. Please note that any e-mail inquiries received during this period will be answered on May 7 or later, depending on the matter. Thank you very much for your kind understanding in advance.