Thunder Mask (series)

Thunder Mask サンダーマスク (Sandā Masuku) is a Japanese tokusatsu kaiju series co-produced by Nippon Television, Hiromi Productions, and that aired from October 3, 1972 to March 7, 1973. Having never been released on home media and the master tapes believed to have been overwritten, the show is now considered partially lost.

Out of the whole series, episodes 1, 3, 6-7, 12-13, 19, and 26 are known to have been preserved.

Plot
After conquering numerous planets, the evil Devil Dekanda sets his eyes on conquering the earth, but three scientists manage to find a superhero called Thunder Mask. Thunder Mask goes on to battle the numerous monsters sent down by evil Dekanda.

Characters and monsters

 * Thunder Mask
 * Dr. Takase
 * Mayumi Takase
 * Katsuya Takase
 * Eizuburo Roppon
 * Sayama Hiroshi
 * Rin
 * Yano Police Department
 * Wisteria Police
 * Detective Oki
 * Devil Dekanda
 * Great Devil Bem King
 * Iron Mask
 * Combatants
 * Devil Beasts
 * Concorne
 * Tirema
 * Parajudon
 * Lydon
 * Samera
 * Hakaider
 * Boure
 * Benburn
 * Dorilling
 * Dorodoron
 * Zaribazan
 * Megatron
 * Gaenbo
 * Dagon H
 * Girigorin
 * Derebingu
 * Battera
 * Thinnerman
 * Gatabilan
 * Genshiron
 * Missiaira
 * Gastang
 * Raidogon
 * Tetsujin 13
 * Tokagerus
 * Bamboss (unused)
 * Greeder (unused)
 * Vibron (unused)