Birdonic Crossover (Chojin Sentai Jetman x Crossover)

In the late 2025, after 34 years of peace restored after Jetman's fight against Dimensional War Party Vyram, all the worlds suddenly merged with one another as a result of the unknown source of new Birdonic Wave across different worlds. As a result, Skyforce managed to calm the situation, and a new form of peace was formed. The team now decided to create a new Jetman team after the original team retired to everyday life. This is where they selected recruits at a young age, named Kotaro Minaru, and his sister, Amy Minaru. They are chosen to be new members of the Jetman team.

As Kotaro already gains Birdonic Wave powers, a sudden return of Dimensional War Party Vyram, this time with new members taking its place, as they declare invasion and war on their peaceful union of Earth as they first attack Earth Ship. Luckily, Kotaro and the commander of Skyforce, Commander Aya Odagiri, escape the destruction of a spaceship. Still, unfortunately, they lost Amy Minaru as they believed she died during the attack on the space station.

The Birdonic Wave energy is unleashed after the space station is destroyed, as its energy passes through four different characters as they later search for a new member with Birdonic Wave and later form a new Jetman team member, as they fight against evil invaders of Vyram.