Silhouette Stories PS1 PAK files

[AFruitaday!]

So once I extracted all of the games files without the raw input, I started to use programs in order to open files. Sadly, none of them worked and i'm still trying my best to work it out as soon as possible. With that in mind, the PAK files contains the primary data. An example is this image right here below:

This is under the name CAP_G01.PAK and it's taken from a hex editor (at 0x0) by the way. If anyone knows a game that uses this, please let me know.