An enormous dragon-shaped warship decimates a city with plasma beams and giant robotic arms. Its target is the Mantel Plan, a network unifying the world's energy resources. As the sinister ship heads for its next target a team of specialists rise to the rescue: the Gatchaman. Piloting their ship, the Phoenix, the Gatchaman launch a counterattack. Once inside the enemy ship they come face to face with the Galactor's entire army of assassins.

龙子之七十年代动画原作《科学忍者队》（台译《科学小飞侠》）的1994年重制的全3话OVA，梅津泰臣负责人设以及作画监督。