 The posting system ( ポスティングシステム , posutingu shisutemu ) is a baseball player transfer system that operates between Japan 's Nippon Professional Baseball ( NPB ) and the United States ' Major League Baseball ( MLB ) , or between the Korea Baseball Organization ( KBO ) and MLB . Despite the drafting of the United States – Japanese Player Contract Agreement , unveiled in 1998, the system was not fully implemented until 2006. kwietniu 2006.
The system is designed to allow players to post themselves to MLB or KBO teams, and to be drafted or signed by the team. The system is also used to