Really liking this fic so far, can't wait for the next update.

I'm surprised this doesn't have any reviews-the notion of Hajime getting moved to the Main Course in, uh, 'preparation' for the Kamukura Project is a neat one, and while I liked DR3 for what it was, I won't deny it could have been better. So rewrites of it (especially with Hinanami lol) are up my alley!

I liked your reimagining of the intro chapters, it showed off the SDR2 casts' backgrounds and personalities nicely. Sato actually has a first name too, and life in the Reserve Course seems even more mundane than in the anime. But I won't lie, the main thing I'm looking forward to is the moment Hajime gets into Class 77-B and his interactions with them. Especially in regards to the Kamukura Project-how is that gonna work out when he has fifteen classmates and a teacher who will very much care if he disappears? Intriguing!

Overall, great start!