is a Japanese tokusatsu television series, part of the Metal Hero Series franchise created by Toei Co. Ltd. and aired from to . Spielban'''s footage was used for Saban’s live-action series, VR Troopers. For distribution purposes, Toei Company refers to this television series as Spielvan. Plot The Waller Empire destroys the planet Clin in search of water for its deity. Two Clinian children, Spielban and Diana, escape to Earth aboard the Grand Nasca. The two grow up during the long journey and don High Tech Crystal Suits to defeat the Waller who have come to Earth in search of more water. Spielban must avenge his dead mother Anna and his homeworld, and find his missing father Ben and older sister Helen. Unknown to Spielban at the start of the series his father and sister have been made members of the Waller against their will. Characters Grand Nasca crew Spielban's group is based on the super dimensional mothership Grand Nasca, the source of Spielban and Diana's armor and vehicles. Diana also pilots it to see above the battlefield while Spielban is in Gaios. Its projectile weapons are Nasca Missiles and Nasca Rockets. It also transforms into the Big Bang Cannon, a bazooka-type weapon that Spielban can use. It can also go into "Combat Formation", where it becomes a giant robot that performs the "Nasca Hyper Crush" where it stomps General Deathzero's tank vehicles, shoot beams from its eyes (the Excel Beam), and uses "Knuckle Bomber", where it punches General Deathzero's fighter planes in mid-air. : Anna and Ben's younger son and Helen's younger brother. A 20-year-old man from the planet Clin, he assumed the alias of while on Earth. When he shouts "Kesshou!" ("Crystallize"), the Grand Nasca showers "Clin Metal Super Corpuscles" upon him, which crystallize to form the silver, black and red suit around his body in 10 microseconds. Spielban's primary weapon is a sword which then becomes the Twin Blade, a double-edged laser lance used to destroy the mechanoids and lifeforms with his "Arc Impulse" attack. : Marine's only daughter. She is 18 years old and Spielban's partner fighting as by performing the same techniques as Spielban to activate her own white and red suit. When she shouts "Kesshou!" ("Crystallize"), the Grand Nasca showers "Clin Metal Super Corpuscles" upon her, which crystallize to form the white red suit around her body in 10 microseconds. Like Spielban, Diana is quite