![](https://image.tmdb.org/t/p/original/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![](https://image.tmdb.org/t/p/w342/kLqjBFkHWYOQKL5fQs03pG1iGSt.jpg)
X-7, a Mysterious Enemy Agent
One night a huge balloon comes down in the Ginza and lifts away a big building. Azuma who rushes there receives a challenge letter from a man who calls himself X7. Nothing has been known about X7, except that X7 is a very good spy of BF Syndicate. Next day, a boy called Kuredajoins Daisaku's class in school. He invites Daisaku and two boys into his house where he is living with his uncle after his parents died. Following them, Minami inhales poison gas in a taxi and faints. In Kureda's house all the children including Kureda faint likewise. By Ippei, Kureda's uncle, and Red Cobra, they are taken to the basement where Minami is imprisoned. Ippei seems to be X7 himself. Kureda asks their forgiveness saying that he didn't know his uncle was such a dreadful spy.
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Other episodes for this season
![Dracalon, the Great Sea Monster](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Nucleon, the Magic Globe](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Gargoyle Vine, a Space Plant](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Tyrox, a Strange Monster](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Destroy the Dam](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Transformed Humans](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Dragon, the Ninja Monster](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![The Gigantic Claw](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Our Enemy, Scalion](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Challenge of the Two Headed Monster](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Tentaclon, an Electric Monster](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Amberon, the Synthetic Monster](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![The Terrifying Sand Creature](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Beware the Radiant Globe](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Opticon Must Be Destroyed](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![The Monstrous Flying Jawbone](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Igganog, the Iceberg Monster](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![X-7, a Mysterious Enemy Agent](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![The Terrifying Space Mummy](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Clash of the Giant Robot](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Torozon, an Enemy Robot](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Metron, the Mysterious Space Man](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Hydrazona, a Terrifying Bacteria](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Dr. Eingali, Master of Evil](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![Drakulon, Creature of Doom](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)
![The Last of Emperor Guillotine](https://image.tmdb.org/t/p/w300/4lQy8tji96HsXDuOxagpvaDL4Ua.jpg)