Anything with a run time of less than 20 minutes, and has 3 or more episodes is on this list. Including DVD/TV specials for longer run-time shows. The list is ordered with stand alone shows first. So, if you're looking to buff your anime numbers...
watched first >> watched last
All anime, ovas, tv special & movies
I have watched in 2016
OVA's I have watched or want to watch. I don't sort Ova or movies by year.