Thus Spoke Rohan Kishibe, known in Japan as Kishibe Rohan wa Ugokanai , is a series of manga one-shots created by Hirohiko Araki. It is a spin-off from Diamond Is Unbreakable, the fourth part of Araki's JoJo's Bizarre Adventure series, and features the character Rohan Kishibe, a manga artist who travels around the world to get inspiration from people's lives. The English title of the series is a reference to the book Thus Spoke Zarathustra by Friedrich Nietzsche.

Toshiyuki Araki , better known as Hirohiko Araki , is a Japanese manga artist. He is best known for his long-running series JoJo's Bizarre Adventure, which began publication in Weekly Shōnen Jump in 1987 and has over 120 million copies in circulation, making it one of the best-selling manga series in history.