Federation troops and Zeon forces carry out a fierce battle in the Thunderbolt Sector in what was once Side 4 “Moore.” The Thunderbolt Sector is a shoal zone composed of the debris of destroyed space colonies, named for the electrical discharges from the metal debris. MS pilot Io Flemming is among the Federation soldiers who are dispatched to the area, where Zeon sniper Daryl Lorenz awaits them on the battlefield.

Hiroki Fujisawa and Takuya Shirakawa harbor admiration for two things in their life: their classmate Sayuri Sawatari and the vast Ezo Tower that stands boundlessly across the Tsugaru Strait. Fascinated by the limitless structure beyond their reach, Hiroki and Takuya begin constructing an aeroplane from a fallen drone they discovered—naming it the Bella Ciela—to fulfill their dream of one day reaching the sky-scraping top of the tower. Later joined by the girl they love, Hiroki and Takuya promise Sayuri to fly with her to the seemingly otherworldly top together. However, Japan has suffered a North-South partitioning that has fueled conflict near the base of the tower, which marks the border between the America-controlled Southern islands and the Northern lands occupied by the Soviet Union. Further along, Sayuri suddenly disappears, and Hiroki and Takuya never see her again. Unbeknownst to them, she fell victim to a sleeping disorder that left her comatose for the past three years. Although Hiroki and Takuya later learn about Sayuri’s condition, they also discover that the girl’s unconscious state is oddly linked to the same tower the trio had promised to conquer together. [Written by MAL Rewrite]

After a curse turned him into a pig, World War I ace Marco Pagot becomes Porco Rosso, a mysterious bounty hunter who takes down sky pirates in the Adriatic Sea. He whiles away his days on a secluded island, rarely leaving other than to collect bounties or to visit the beautiful Gina, a songstress and owner of the Hotel Adriano. One day, while traveling to fix his faulty engine, Porco Rosso is gunned down by a young American hotshot named Donald Curtis. Thrilled at the possibility of fame, Donald boldly declares that the flying pig is dead. Not wanting to disappoint Gina, Porco Rosso flees to the famous Piccolo S.P.A. airplane company and takes out a massive loan in order to repair and improve his fighter plane. There, he is surprised to find that the chief engineer of Piccolo S.P.A. is the 17-year-old Fio Piccolo, who hungers for a chance to prove herself. With Fio’s improvements, Porco Rosso prepares to challenge Donald officially and regain his honor.