Toner, developing apparatus, and image-forming apparatus

A toner comprising a toner particle containing a binder resin, a colorant, an amorphous polyester, and a crystalline polyester,

• the binder resin containing a vinyl resin,
• the amorphous polyester having
• a monomer unit derived from a linear aliphatic dicarboxylic acid having at least 6 and not more than 12 carbons, and
• a monomer unit derived from a dialcohol,
• the content of the monomer unit derived from the linear aliphatic dicarboxylic acid having at least 6 and not more than 12 carbons being at least 10 mol % and not more than 50 mol % with reference to the total monomer units derived from a carboxylic acid in the amorphous polyester, and
• in a cross section of the toner particle observed with a transmission electron microscope,
• the vinyl resin constituting a matrix and the amorphous polyester constituting domains, and
• the crystalline polyester being present in the interior of the domains.