I tend to keep the group's name as private as possible to prevent another copyright by Sphere knocking on their doorstep. But it seems a fair amount of people know already, but not enough to arouse suspicion to Sphere. I'll be sure to keep you informed on how far the percentage increases till it's fully released. As of today, it's confirmed that they finished 40% of the entire game translating it from Rune to English or better.
Hello, sorry for intruding but I've come bearing news that you might/might not be interested in. If you're still curious about the Yosuga no Sora translation, there's another fan-translation group on the move with it. I believe they are 40% done with Sora's route, or 40% done with the game overall. The way they announced it was awkward.
Of course I won't reveal their name yet, but just to let you know. If you want to be constantly updated on this information, do tell me.