Scar of Summer I loved it, if I remember correctly I think there is a sequel in production or it was already released (I don't know XD. I still have to play Boy Hero Ken: Haunted House, I haven't done it because since everyone says it's incomplete I thought the main story wasn't finished, but if it's just a matter of missing an ending, I think I'm going to play it.Fujino's SAO series is another good one. And if you haven't played it Scar of Summer. Or god forbid you haven't tried the classic Boy Hero Ken: Haunted House. (It's unfinished because the dev promised an extra ending after release and he disappeared. But otherwise fully complete and amazing)
Fujino's SAO series has also been recommended to me, but if I remember correctly it uses cg 3D and I don't know, although I like 3D animations and models, I have never found it attractive to use them in RPG maker games.