“Sanmitsu” — the “Three Cs” approach to preventing COVID-19 infection by avoiding Closed spaces, Crowds and Close-contact situations, was chosen as Japan’s buzzword of the year.

Here is a YouTube video showing Tokyo Metropolitan Governor Koike going around Tokyo and telling people “Mitsu desu!” (“You’re too close!” or “This is crowding!”). Courtesy of Mancy Snow
https://youtu.be/O9-7h8karSI