PROBLEM TO BE SOLVED: To provide a medical connector having high reliability in which an elastic valve body and a housing are bonded without affection to opening/closing of the elastic valve body.SOLUTION: A medical connector 100 comprises: a cylindrical-shaped housing part 101 having an insertion port 111 into which a male connector is inserted and an elastic valve body 102 fixed to the housing part 101 so as to close the insertion port 111. The housing part 101 has an adhesive agent injection hole 112A reaching the elastic valve body 102 from an external face, and into which an adhesive agent 103 is injected.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT