On April 8, 2022, the revised Museum Act was passed and approved in the plenary session of the House of Councillors, and discussions are being held regarding the informatization of museums before it is put into effect on April 1, 2023. With the announcement of the GIGA School Program on December 2019 and the surge of online interactions from the coinciding COVID-19 pandemic, we are also expecting greater digitalization of museum activities. Thus, in this article I would like to discuss the state of ocean education digitalization in museums, including aquariums.