The Naval Ship & Maritime Systems Division of Mitsubishi Heavy Industries, Ltd. is promoting end-to-end digitalization from design to manufacturing to adapt to changes in the business environment. To boost overall productivity and achieve labor savings, the division is advancing paperless operations by leveraging digitized forms and tablets, while also promoting cross-site know-how sharing. In the future, advanced technologies such as AI will be incorporated to further advance the digitalization of the engineering chain and supply chain.