Kagaku Ninja-Tai Gatchaman II

Two years after Galactor's defeat and Condor Joe's presumed death, a cruise ship is attacked by Leader X, resulting in numerous fatalities and the capture of a young girl who is transformed into the adult-looking villainess Gel Sadra. Despite her mature appearance, she exhibits childish behavior. As Galactor reemerges, the Science Ninja Team is reactivated, with a man named Hawk Getz joining as a replacement for Joe. Getz is soon exposed as a Galactor spy and killed by a feathered shuriken. In the fourth episode, Joe returns, having survived his earlier injuries due to rescue and cybernetic enhancements by a dying ex-Galactor scientist. Later, Dr. Pandora, a scientist grieving the loss of her family in the cruise attack, is introduced. Unaware, her daughter Sammie is alive and has become Gel Sadra.