其他摘要:In this presentation, we will discuss the topics of the online event using the case of the InterUniversity Research Institute Symposium held in October 2020. This symposium has been held at real venues such as Akiba Square and Miraikan etc. This year, however, in order to prevent the spread of the COVID-19, in August 2020 the committee decided to hold the online event. I would like to reflect on the key points for designing an online event in a period of about two months and help us consider future hybrid events.