PROBLEM TO BE SOLVED: To provide ultraviolet ray blocking particle, ultraviolet ray blocking dispersion, cosmetic and producing method of the ultraviolet ray blocking particle which: exert potent ultraviolet ray blocking effect compared to a conventional ultraviolet ray blocking agent being, of course, water-in-oil type (W/O type) and being added into an oil-in-water type (O/W type) cosmetic.SOLUTION: Ultraviolet ray blocking particle of the invention is produced in a manner where resin composition containing metal oxide having ultraviolet ray blocking property in a second resin is adhered onto entire surface or one or more part on the surface of a core part made of a first resin so as to be a first coating membrane or one or more first island-shape object.