Based on your request, you are likely looking for a solution to apply the Fan Translation Patch (created by JAST USA and the fan community) to the original Japanese release of Baldr Sky.
The Patch: What's Changed?
Baldr Sky is an older game and often struggles with modern screen resolutions. baldr sky secret files patched
Because the official fix is inconsistent, the community created a tool often referred to as the "DLC Unlocker" or "Registry Fix." Search for the "Baldr Sky DLC Patcher" on GitHub or the Steam Community Hub (look for guides by users like "Kurogane" or "Moogy"). Based on your request, you are likely looking
Recently, MGN released a series of patches for BALDR SKY, which addressed various issues and bugs within the game. However, the patches also included a significant update that affected the secret files. The patches: Handling the Config File (Resolution/Controls) Baldr Sky is
Restored Unlocks: Re-enables the ability to unlock and view the bonus H-scenes through the Secret Files menu.