In Japan, the hieroglyph, traditionally the symbol of the ending year, has been chosen. It became the symbol of Mitsu in 2020, meaning "tight", "narrow".
According to Gadin.Net, this was reported by RIA Novosti.During the fight against the coronavirus pandemic in Japan, the term "three Mitsu" ("sanmitu" or "Mitsu-no Mitsu") was widely used by officials. In many cities, banners with the image of "three mitsu" were hung.The choice was made in connection with three recommendations for the coronavirus pandemic - to avoid crowded places, narrow spaces and close meetings between people.