An endoscope with an LED light source unit provided at a distal end rigid portion that constitutes a distal end portion of an endoscope insertion portion, wherein the LED light source unit comprises: an LED ceramic substrate an LED light source mounted on a distal end side of the LED ceramic substrate an LED cable that is inserted in the endoscope insertion portion, guided to the distal end portion and connected to a conductive pattern of the LED ceramic substrate and a reinforcement member that is integrally fixed to the LED ceramic substrate and covers a ceramic cutout portion provided for exposing the conductive pattern of the LED ceramic substrate.
