Banana Fish 11 Yoshida Akimi (2005)

This English-language manga volume follows Ash and Dr. Alexis Dawson, the surviving brother of the duo who created Banana Fish, as they struggle to escape the mental institution where they have been committed against their will. Ash leaves the sterile hallways littered with the corpses of guards who try to stop him, while Max and Ibe attempt to free him. Then Blanca, a mysterious new figure linked to Ashs past, appears, and Dino hires him to capture Ash.