To provide a health-oriented inner sole of shoes wherein when shoes are put on, there is no feel of foreign matters, and deodorizing and fungiproof effects can be produced.

Charcoal of wood or bamboo in the form of powder is kneaded into a cushion material 3 of synthetic resins in the shape of the sole of a foot, and a minus ion chip 32 is pasted onto a required area of the cushion material including a shank, and then the cushion material is covered with a cover skin 4 to form an inner sole.