The present invention is an electronic device including a first housing, a second housing, and an opening and closing device for opening and closing the second housing with respect to the first housing between a closed position and an opened position, wherein the opening and closing device includes a stand that is disposed in the first housing; a base plate that is pivotably borne by the stand; a movable plate that is disposed in the second housing and that is movably disposed in the base plate, wherein the movable plate is configured to move between a first position where the movable plate overlaps with the base plate and a second position where the movable plate protrudes from the base plate; a bias unit configured to bias the movable plate to the base plate in the protruding direction; a movement restriction system that is formed of a first member and a second member, wherein during a state in which the base plate is at the closed position, the movement restriction system is configured to restrict, by locking between the first member and the second member, movement of the base plate with respect to the stand and movement of the movable plate with respect to the base plate; and a movement bias system configured to bias, during movement of the base plate from the opened position to the closed position, the movable plate to move from the second position toward the first position in accordance with the movement, wherein the first member is integrally formed with one of the first housing and the second housing.