: The installer modifies the executable binary, replaces the outdated .dll files, and updates the asset archives with the new Patch 4 data.

The update fixed a high CPU resource usage issue caused by the game constantly checking audio devices, leading to smoother performance.

The Yakuza 0 Update v4-PLAZA comes with a host of improvements and fixes. While the exact details can vary depending on the source and the version of the update, here are some general areas where players can expect enhancements: