Thus Spoke Rohan Kishibe
岸辺露伴は動かない
OVAFINISHED4 episodes~23 min / ep
An OAD that will be distributed to customers who buy all 13 DVD or Blu-ray Disc volumes of the JoJo's Bizarre Adventure: Diamond Is Unbreakable anime. Adapts Fugou Mura, Zangeshitsu, The Run, and Mutsukabezaka. (Source: Anime News Network)