Bad news.
The 2nd year of Reiwa, "Sansha Festival" has no tourism element and is a ritual only as a Shinto ritual by only some shrine officials who have taken sufficient measures against infectious diseases.It is sad, but please do not gather.
http://www.sanjasama.jp/
Asakusa Shrine's annual festival "Sansha Festival" is a festival that is always performed as a "main festival" once a year. , It is the main purpose to see the state of the towns of Ujiko to Ujikami and to receive the virtues.
From the perspective of infection control measures against the new coronavirus infectious disease, this was the form of the ceremony.
This video will be distributed along with a detailed explanation of the Sansha Festival, so please see here.