Banana Fish manga volume 11 features story and art by Akimi Yoshida.

Ash struggles to escape the Mental Health facility with Dr. Alexis Dawson, the surviving brother of the duo that created Banana Fish. Unbeknownst to Ash, Max and Ibe are also attempting to free him. Ash litters the complex's sterile hallways with the corpses of the guards who try to stop him. Blanc, a mysterious new character with a link to Ash's past emerges, and Dino has hired him to get Ash.