GOG Galaxy updates sometimes overwrite language packs. After each patch, reapply the Japanese pack files. Disable automatic updates for Witcher 3 in Galaxy settings.
Click the button (located next to the "Play" button). Select Manage installation > Configure . thewitcher3wildhuntjapaneselanguagepackgog 58 top
The Witcher 3: Wild Hunt is an action role-playing game developed by CD Projekt RED. The game was released in 2015 and has since become a critically acclaimed title. In 2016, a Japanese language pack was released for the game on the GOG platform. This report provides an overview of the Japanese language pack for The Witcher 3: Wild Hunt on GOG, highlighting its features and ranking among the top 58. GOG Galaxy updates sometimes overwrite language packs
: GOG Galaxy will automatically begin downloading the Japanese voice-over files (this is typically a significant update of around Method 2: Manual Offline Installer Click the button (located next to the "Play" button)