A thin-film magnetic head structure has a configuration adapted to
manufacture a thin-film magnetic head configured such that a main
magnetic pole layer including a magnetic pole end part on a side of a
medium-opposing surface opposing a recording medium, a write shield layer
opposing the magnetic pole end part so as to form a recording gap layer
on the medium-opposing surface side, and a thin-film coil wound about the
write shield layer or main magnetic pole layer are laminated. The main
magnetic pole layer includes a base magnetic pole part comprising the
magnetic pole end part and a base depression distanced farther from the
medium-opposing surface than the magnetic pole end part, and an embedded
magnetic pole part buried in the base depression and joined to the base
magnetic pole part. The thin-film magnetic head structure includes a yoke
magnetic pole part joined to the base magnetic pole part and embedded
magnetic pole part at a position distanced farther from the
medium-opposing surface than the recording gap layer, and an intervening
insulative film disposed between the embedded magnetic pole part and yoke
magnetic pole part at a position distanced farther from the
medium-opposing surface than the recording gap layer.