Nihon Ad Systems

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Nihon Ad Systems, Inc. Logo

Nihon Ad Systems, Inc. ((株)かぶしきがいしゃ日本にほんアドシステムズ Kabushiki-gaisha Nihon Ado Shisutemuzu), NAS for short, is a Japanese anime production and character merchandising company.

Works in Yu-Gi-Oh! Franchises

TV series




Blocked Sites

On July 4, 2016, N.A.S. completely took down Dueling Network (, a popular non-official free online dueling system, until further notice after the website received a Cease and Desist order and was forced to delete all Yugioh-related pictures (for the cards only the artworks).

External links

Dueling Network

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