[Oni]

A lot of shows end early, either due to not being renewed or the creators passing away. What are anime that you would like revived?

My Top 5:

• Black Lagoon - Ended in 2011, after the OVA. Manga is being continued, as it received a new volume this year.
  
• Highschool of the Dead - The show's creator, Daisuka Sato, passed away from heart disease.
  
• Kakegurui - Hiatus, due to poor timing with the manga and MAPPA being busy with other projects.
  
• Deadman Wonderland - Was deemed a commercial failure, despite popularity in the west.
  
• Dreaming Machine - Satoshi Kon (legendary) passed away from pancreatic cancer before it could be completed.
  

Dreaming Machine has some nuance, because Satoshi Kon passed away before it could be completed. Technically it never aired, but they made a documentary.

[Snickerdoodle]

Highschool of the Dead & Deadman Wonderland have to be on my top picks as well.

Aside from those two im a huge fan of Air Gear which hasn't had a continuation and also No Game No Life.

Air Gear


No Game No Life