Ai yori Aoshi: Enishi - Miyuki is a 16 minute Christmas special set before the beginning of the first season. Based on manga chapters 43-44 and would also fit as episode 21.5 of the first season.
Midori Days
Mobile Suit Gundam 0083: Stardust Memory
King of Nabari
Nagasarete Airantou
One Piece Special: Open Upon the Great Sea! A Father's Huge, HUGE Dream!
One Piece Special: Adventure in the Ocean's Navel
Potemayo
Ride Back
My Mental Choices Are Completely Interfering With My School Romantic Comedy
Saber Marionette J to X
Bluer Than Indigo: Fate
