The seven Blu-ray disc volumes of K-ON! have an extra short anime "Ura-ON!"
Lupin III: Goodbye Partner
Lupin III: Touhou Kenbunroku - Another Page
Maburaho
Ao-chan Can't Study!
Monster Rancher
Web Ghosts PiPoPa
Silent Möbius
Soul Eater: Late Night Show
Sonic the Hedgehog: The Movie
Teekyu 3
K-ON!
K-ON!!: Ura-On!!
