Hello, I'm the translator, Pun-kun
Here's the prologue patch(10% of the trial)
It has the minor grammar errors that a nice anonymous in /vn/ told us fixed, so I think it should be okay to release.
Also, Matsukaze's name's kept in Japanese because the game crashed when I changed the name.
We'll stop translating for some time, and just try to put in the 60% translation in the game.