Unlike loose .ogg or .wav files, a monolithic .bin allows developers to:

In the world of software customization, game modding, and voice synthesis, you may occasionally encounter obscure binary files with names like fg-selective-japanese-vo.bin . This article explores what such files typically represent, how they are used, potential risks, and best practices for handling them.

In most repacks, the English selective file is required for the game to function properly, even if you intend to use the Japanese VO file. Installation & Usage

for "Japanese" or "Japanese Voiceover" for the installer to recognize and unpack this specific bin file. Post-Installation