PROBLEM TO BE SOLVED: To provide an endoscope in which malfunction of an imaging device due to inflation of an adhesive is suppressed, and a manufacturing method of the endoscope.SOLUTION: The endoscope comprises an imaging device, a circuit board including a circuit that processes a signal output by the imaging device, and a flexible board that connects the circuit board and the imaging device to each other. A terminal of the imaging device and the flexible board are bonded by a first adhesive having a glass transition point higher than reference temperature that is based on drive temperature at the time of driving of the imaging device, and a part of the flexible board and a part of components configuring the circuit are bonded by a second adhesive.SELECTED DRAWING: Figure 8COPYRIGHT: (C)2020,JPO&INPIT【課題】接着剤の膨張に起因する撮像素子の動作不良を抑制した内視鏡及び当該内視鏡の製造方法の提供。【解決手段】内視鏡は、撮像素子、該撮像素子が出力した信号を処理する回路を含む回路基板、及び該回路基板と前記撮像素子とを接続するフレキシブル基板を備え、前記撮像素子の端子と前記フレキシブル基板とは、ガラス転移点が前記撮像素子の駆動時の駆動温度を基準とする基準温度よりも高い第1の接着剤で接着してあり、前記フレキシブル基板の一部と前記回路を構成する一部の部品とは、第2の接着剤で接着してある。【選択図】図8