Taken from the skatcha dev ci-en:
Considering the current schedule, I decided not to release the demo of Nero Remake, and would release the game directly at the end of this month, but it may not be the completed version, which may be followed by a minor update. Anyway I will still try to complete the game by the end of this month. Sorry for making you guys waiting for so long, but I want to bring games with higher quality, which results in lots of adjustment and modification of the CG and plots. Again, sorry for being so stubborn····