Capacitance sensor and capacitance sensor manufacturing method

A capacitance sensor manufacturing method of a capacitance sensor made of a plurality of layers and comprising:

• a first layer including a first electrode;
• and a second layer including a second electrode arranged to face the first layer, the capacitance sensor manufacturing method including:
• a preparation step in which an elastomer layer that is a dielectric and is made of an elastically deformable elastomer is formed as at least one of the first layer and the second layer;
• and
• a bonding step in which an elastomer in a pre-curing state that is a material identical to the first layer or the second layer is applied and then cured, and an adhesion layer that bonds the elastomer layer is formed.