A connector comprising: a housing comprising a mating chamber and a connector terminal, the connector terminal including: a proximal end; a front terminal including a contact portion that is configured to come into contact with a connection target inserted from an insertion port of the housing, and an elastic arm that extends upward from the proximal end in a cantilever shape and supports the contact portion in a displaceable manner; and a rear terminal including a contact portion that is configured to come into contact with the connection target subsequent to the contact portion of the front terminal, and an elastic arm that extends upward from the proximal end in a cantilever shape substantially parallel to the front terminal and supports the contact portion in a displaceable manner, wherein the rear terminal includes a rear contact (9b1) that is disposed on the contact portion and is configured to come into contact with the connection target inserted from the insertion port, and the elastic arm has a displacement fulcrum which is located at a position closer to the center of the mating chamber in a front and rear direction than the rear contact (9b1) is, the front terminal includes a front contact (8b1) that is configured to come into contact with the connection target inserted from the insertion port, and the front contact (8b1) is configured to be located at a position closer to the connection target inserted in the housing than a displacement fulcrum of the elastic arm is, and the elastic arm of the front terminal is formed to be inclined from the connecting portion connected to the proximal end to the distal end in the front and rear direction towards the mating chamber, the contact portion is disposed on the distal end of the elastic arm and includes the front contact (8b1) and a rear edge (8b3), and the front contact (8b1) and the rear edge (8b3) are disposed on two of three sides of the contact portion formed in a triangular shape, the rear edge (8b3) is formed to have an acute angle between the rear edge (8b3) and the front contact (8b1), and a gap between the rear edge (8b3) and the elastic arm, the contact portion is disposed on the distal end of the elastic arm of the rear terminal and has a distal end (9b3) formed in a chevron shape protruding upward, and a height position of the distal end (9b3) is provided higher than the lower end of the contact portion of the front terminal so that the distal end (9b3) is housed in the gap before mating with the connection target. a proximal end; a front terminal including a contact portion that is configured to come into contact with a connection target inserted from an insertion port of the housing, and an elastic arm that extends upward from the proximal end in a cantilever shape and supports the contact portion in a displaceable manner; and a rear terminal including a contact portion that is configured to come into contact with the connection target subsequent to the contact portion of the front terminal, and an elastic arm that extends upward from the proximal end in a cantilever shape substantially parallel to the front terminal and supports the contact portion in a displaceable manner, wherein the rear terminal includes a rear contact (9b1) that is disposed on the contact portion and is configured to come into contact with the connection target inserted from the insertion port, and the elastic arm has a displacement fulcrum which is located at a position closer to the center of the mating chamber in a front and rear direction than the rear contact (9b1) is, the front terminal includes a front contact (8b1) that is configured to come into contact with the connection target inserted from the insertion port, and the front contact (8b1) is configured to be located at a position closer to the connection target inserted in the housing than a displacement fulcrum of the elastic arm is, and the elastic arm of the front terminal is formed to be inclined from the connecting portion connected to the proximal end to the distal end in the front and rear direction towards the mating chamber, the contact portion is disposed on the distal end of the elastic arm and includes the front contact (8b1) and a rear edge (8b3), and the front contact (8b1) and the rear edge (8b3) are disposed on two of three sides of the contact portion formed in a triangular shape, the rear edge (8b3) is formed to have an acute angle between the rear edge (8b3) and the front contact (8b1), and a gap between the rear edge (8b3) and the elastic arm, the contact portion is disposed on the distal end of the elastic arm of the rear terminal and has a distal end (9b3) formed in a chevron shape protruding upward, and a height position of the distal end (9b3) is provided higher than the lower end of the contact portion of the front terminal so that the distal end (9b3) is housed in the gap before mating with the connection target.