The female and deutonymph of Uroseius naganoensis HIRAMATSU, 1979, are described and illustrated for the first time, and the species is transferred from the subgenus Uroseius s. str. to the subgenus Apinoseius. Two new species of Uroseius (Apinoseius) are described and illustrated from Japan under the names of U. (A.) yoshidai and U. (A.) hutuae. A key to the Japanese species of the genus Uroseius is presented.