| Genre: | Superhero Kyodai Hero |
| Runtime: | 24 minutes (per episode) |
| Country: | Japan |
| Network: | Nippon Television |
| Num Episodes: | 26 |
| Creator: | Tezuka Osamu |
| Developer: | Shozo Uehara |
| Director: | Ishirō Honda |
| Starring: | Kazuichi Sekihara |
Thunder Mask (サンダーマスク Sandā Masuku) is a 1972 tokusatsu series produced by Nippon Television. An adaptation by Osamu Tezuka was serialized in Shogakukan's Weekly Shōnen Sunday from 1972 to 1973.[1]
Thunder Stars Commonwealth, who knew the ambition of Earth invasion of the Dark Space Deakanda, dispatched a warrior to the earth to prevent it. However, he mistakenly arrived at the earth 10,000 years ago, so he slept with a time capsule after leaving behind the old document that a monster appeared after 10,000 years and the key to wake up to sleep. And after 10,000 years, the Thunder Mask woke up from sleep at the end of the efforts to sacrifice the lives of the three doctors of Japan called the three biggest brains of Japan against the raids of the Deakanda, appearing at Koichi youth scientist Change, and cooperate with the science patrol squad to throw themselves into the fight with the demonic monsters.