Manga: Zennō no Noa - The World of Lost Memories

http://img.photobucket.com/albums/v6...ers/cover2.jpg

Genre: Supernatural, Sci-Fi

Quote:

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Originally Posted by MangaFox

In the year 2038, a white light descended on the center of Tokyo and stole the memories of over one million people. The cause of this horrible incident was not determined, and no cure was to be found. The government formed a separate city beneath Tokyo to house and care for the victims of the incident and branded them as "KIDz." Regardless of their age, they truly are like children, and they must be retaught everything they once knew. Noa Ikurumi, who lives in this isolated society, is just taking one day at a time and dreaming of finally being allowed to go back out into the world. But Noa's life will once again change drastically on the day that he is taken hostage by a terrorist with some surprising information about his identity...

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If you enjoyed watching Code Geass, here's a story with a similar setting. Noa, a prodigy, lives in an oppressed world filled with discrimination and uses his abilities to overturn the current suppression using terrorism and espionage tactics to achieve his goals and re-discover his history.

http://www.mangafox.com/manga/zennou...lost_memories/