Where can I find the soundtrack played for the Oregairu Visual Novel for PS Vita?


Where can I find the soundtrack played for the Oregairu Visual Novel for PS
Vita? I really like the music in it.




As far as I know this soundtrack hasn't been made into an official release.
This might be of help, it's incomplete though
<https://www.youtube.com/watch?v=5h7QaSWKOUc>

