Toner

A toner, comprising:

• a toner particle, said toner particle comprising a binder resin, a wax, and an organosilicon polymer which is present in a particulate state in the toner particle, the organosilicon polymer having a structure represented by formula (1)
• R1—SiO3/2 (1)
• where R1 is an alkyl group having 1 to 4 carbons, wherein
• the organosilicon polymer is contained in a tetrahydrofuran-insoluble component of the toner particle,
• in 13C-NMR measurement of the tetrahydrofuran-insoluble component of the toner particle, the presence of the alkyl group represented by R1 is detected in the tetrahydrofuran-insoluble component,
• in a cross section of the toner particle observed using a transmission electron microscope, in terms of a distance A from the centroid of the cross section of the toner particle to a contour of the cross section, the organosilicon polymer is present in a region that is not more than 80% of the distance A from the centroid, and
• an absolute value of a difference between a solubility parameter (SP) value of the organosilicon polymer and an SP value of the wax is not more than 0.70 (cal/cm3)1/2.