Tell what remake/adaption/sequel you wish for.
I'll start:
-Bastard S3
-Kamen rider Black manga into anime
-NGNL 2
-Nagasarete airanto S2 or Remake
-Fire Punch anime
-Demonbane anime remake
-Shimeji simulation anime
-Hanachirasu anime movie
-Muramasa anime
-Kikokugai the cyber slayer anime movie
-Tokyo Necro anime
-GLT S2 or movie
-Vjedogonia anime
-A sister's all you need S2
-Chaika remake
-A Garo anime written by Urobuchi
-Katte ni kaizo 1 or 2 cour anime
-Highschool DxD S5
-Anything for Zero no tsukaima
-Sentouin, hakenshimasu! S2

(I'm spitting mostly random bs).