NPB
Each team of NPB has Mascots.
They stimulate the baseball games everyday.
They also participate in some team events.
Theirseves are popular and they often obtain new fans for the teams they belong to. Therefore, you can find PL (Pacific League) fans who say they are fans of Yokohama DeNA BayStars for CL (Central League), often.
Yokosuka " Rainy " Johnny 