Toner

A toner comprising a toner particle comprising a binder resin and an ester wax W1, wherein

• the binder resin comprises
• a crystalline vinyl resin having a monomer unit (a) represented by Formula (1) below, and
• an amorphous vinyl resin,
• in Formula (1), R1 represents a hydrogen atom or a methyl group, and R2 represents a linear saturated alkyl group having 16 to 36 carbon atoms,
• the ester wax W1 is at least one ester compound selected from the group consisting of Formulas (2-1) to (2-3) below,
• in Formula (2-1), R3 represents a linear saturated alkyl group having 13 to 29 carbon atoms, and R4 represents a linear saturated alkyl group having 14 to 30 carbon atoms,
• in Formula (2-2), R5 each independently represents a linear saturated alkyl group having 13 to 29 carbon atoms, and R6 represents a linear saturated alkylene group having 16 or less carbon atoms,
• in Formula (2-3), R7 each independently represents a linear saturated alkyl group having 14 to 30 carbon atoms, and R8 represents a linear saturated alkylene group having 14 or less carbon atoms,
• when a cross section of the toner is observed by a scanning transmission electron microscope,
• a phase separation structure having a crystalline phase comprising the crystalline vinyl resin as a main component and an amorphous phase comprising the amorphous vinyl resin as a main component is present in the cross section of the toner particle, and
• domains containing the ester wax W1 as a main component are present in the amorphous phase.