The 20th Annual Meeting of JSDP at Kitasato University will be held on August 26 (Fri.) only via Zoom live-streaming, and on August 27 (Sat.) and 28 (Sun.) it will be held as a hybrid of onsite and live-streaming. However, please note that if a state of emergency is declared due to the spread of the COVID-19, the on-site meeting of the general meeting of the Kitasato University will be cancelled and only the live-streaming will be available, in accordance with Kitasato University regulations.