PROBLEM TO BE SOLVED: To be capable of saving a space of connecting part of a part base material and a linear member in a method for manufacturing of a part for endoscope and the part for the endoscope, manufacturing efficiently it.SOLUTION: The method for manufacturing the part for the endoscope includes: a through-hole forming process S1 for forming a through-hole part on the part base material a melted part forming part S2 for forming a bulk melted part on a linear member a linear member arranging process S3 wherein at least a part of the melted part is arranged in the through-hole part, the melted part is brought into contact with the through-hole part, and the linear part of the linear member is arranged to the back face side without exposing to the surface side a melting and filling process S4 wherein the melted part is melted by irradiating with a laser light from the surface side and the melted material is filled in the through-hole part a fusing process S5 wherein at least a part base material in the through-hole part is melted, and a fused part wherein the melted part and the material of the part base material are fused together is formed a solidified process S6 wherein the melted site is solidified to form a melted and solidified part to joint the part base material and the linear member.
