To provide a cushion body in which pillar shape elastic bodies inserted into through-holes bored in the thickness direction set in a main body of the cushion body are prevented from being falling off.

A cushion body 10 includes a main body 20 being formed of elastic foam and having a plurality of holes 22 bored in the thickness direction, a plurality of pillar shape elastic bodies 30 having elasticity different from that of the main body 20 and being respectively inserted into the plurality of holes 22, a surface member 50 formed of elastic foam same as the main body 20 and being joined with the surface of the main body 20, and a backside face 60 formed of a material same as the main body 20 and being joined with the backside face of the main body 20.