Printing apparatus and printing method using the same

Printing apparatus, by irradiating a first laser beam to the printing member, a printing apparatus for printing information on the printing area of ​​the 該被 print body, a light source for emitting the first laser beam, the first laser includes a focusing optical system for focusing the light on the print area of ​​the print-object, and a scanning unit for scanning the first laser beam, wherein the print element comprises a moisture at least in the printing area, the the wavelength of the first laser light is 350nm or more and 550nm or less.