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.

Banana Fish manga volume 12 features story and art by Akimi Yoshida.

Ash has finally escaped from the mental health facility where he was held captive and he has brought with him crucial evidence of the proof and power of the drug known as Banana Fish. Golzine has hired Blanc, the man responsible for Ash's training in the fighting arts, to bring Ash "home" at any cost!

Banana Fish manga volume 13 features story and art by Akimi Yoshida.

In a desperate attempt to save Eiji, Ash accepts the role of Papa Dino's right-hand man. He then threatens Max at gunpoint to give him the magazine story on Banana Fish before it hits the press. Grooming Ash to become his successor, Dino sets in motion a chain of events that will truly make him "part of the family."

Banana Fish manga volume 14 features story and art by Akimi Yoshida.

Blanca accepts a contract to become Yau-si's bodyguard after a failed assassination attempt on Yau-si. Ash, desperate to protect the life of a friend, agrees to become the legally adopted son and heir of Dino Golzine. Meanwhile, Eiji, Sing, Cain and Ash's crew stage a daring attempt to free Ash during a party held by Papa Dino.

Banana Fish manga volume 15 features story and art by Akimi Yoshida.

Ash, freed from the clutches of Dino, races to find Eiji, but Dino's men beat him to the punch. A deadly battle rages at the National History Museum, and Ash captures Yut-lung. Perhaps a deal can be struck and hostages exchanged...