Thus Spoke Kishibe Rohan - Episode 2: Mutsu-kabe Hill

Thus Spoke Rohan Kishibe - Mutsukabezaka is a One-Shot manga written and illustrated by Hirohiko Araki as part of the Thus Spoke Rohan Kishibe Series. The One-Shot is also a Jojo`s Bizarre adventure spin-off starring Rohan Kishibe,a key character of Part IV: Diamond is Unbreakable, as the main protagonist. Tamami Kobayashi and Akira Otoishi makes a minor appearances as well. The story takes place 7 years after the events of Part IV when Rohan is 27.

Summary
Rohan meets his editor, Kagamari Minoru, while reading a De Staël's Art book. After scolding him for being early to the meeting, Rohan asks his editor for a borrow in advance from his manga pages. He explains that he has gone bankrupt, that he was currently living at Koichi's place and that his only possession was the Art Book. Rohan explains that due to his research about the Yokai legend he bought 6 mountains in order to stop a corporation who wanted to build a resort in that area. When the resort plan was abandoned, Rohan's lands lose its value and he is unable to recover his money. However, Rohan tells his editor the research was a success and begins telling him about it.