In the IT department of a foreign pharmaceutical company, securing bilingual IT project management personnel was challenging, leading to difficulties in the anticipated progress of system implementation. Our company facilitated project management for the localization of global systems (core systems, sales support systems, etc.) and the introduction of overseas package systems as an IT project manager. We successfully managed tasks such as summarizing Japanese requirements, conducting Fit&GAP analysis, communicating and coordinating with the global team, and controlling vendors. As a result, the system was implemented according to the originally planned schedule.