Individual force sensor and force sensor

An individual force sensor comprising:

• a first individual sensor body on which a force or moment to be detected acts;
• a second individual sensor body that is arranged at a position different from the first individual sensor body in a first direction;
• a first strain generating body that connects the first individual sensor body and the second individual sensor body and that is elastically deformed by the force or moment acting on the first individual sensor body;
• and
• a detecting element that detects displacement caused by elastic deformation of the first strain generating body, wherein
• the first strain generating body includes a first connecting body extending in the first direction from a first end connected to the first individual sensor body to a second end connected to the second individual sensor body, and a displacement body protruding from the first connecting body in a second direction orthogonal to the first direction, and
• the detecting element includes a fixed electrode substrate provided on the second individual sensor body and a displacement electrode substrate provided on the displacement body and opposed to the fixed electrode substrate.