To provide a method for stirring/mixing by which it is possible to efficiently produce a raw material for an abrasive material dispersed in a good condition and a method for manufacturing the abrasive material.

When stirring and mixing two different kinds of raw materials Class 1 and Class 2 of an almost powder/granular type using a stirrer 2, the raw materials Class 1 and Class 2 are first electrified with mutually opposite positive/negative charges and then are charged into the stirrer 2. Further, the entanglement of the raw material particles in the internal stirring/mixing process of the stirrer 2 is improved by the attractive action of the mutually opposite positive/negative charges electrified to the raw material particles.