I should update the topic more often, I think... XD
Unfortunately I don't have subtantial news. I'm writing just to let you know that we are currently working on a demo in english language.
I wanted to complete the demo within this summer, but we had lots of delays. I hope to release it this September.
In this demo you'll be able to try three different parts of the game (introduction, a gameplay-only part and a part of the fourth chapter).
The complete game's database and pictures are already translated but the heaviest work is still in a hiatus/delay status, so... when will the complete game be available? We don't know. Jeez...
Stay tuned ; )