Many professional baseball teams will begin camping on the 1st, and will begin full-scale team building in preparation for the season's opening day on March 29th. This year will be the first spring camp since the new coronavirus was classified as Category 5 under the Infectious Disease Control Law.

Some teams are expanding the areas that can be visited and increasing the number of fan services such as photo shoots and autographs. is. Each team will camp for about a month, then play an open game before opening the season.