Probably the most competitive ninja deck - Yu-Gi-Oh! 5D's World

For Yu-Gi-Oh! 5D's World Championship 2011: Over the Nexus on the DS, a GameFAQs message board topic titled "Probably the most competitive ninja deck".

Updated* Ninja Deck and Gameplay!! w/ Super-Transformation

Episode 170 – Akiza Synchro Toolbox vs The World – The Duel Assessment

Could the top Yu-Gi-Oh! meta deck from 2006 compete in today's competition and still win? - Quora

6 Anime Decks We Still Need In Real Life Yu-Gi-Oh

Which Protagonist x Female Lead moments were your favorites? : r/yugioh

Yu-Gi-Oh! Cross Duel Review: A Strong Hand? - Droid Gamers

Best Ninja Deck! - NEW STRUCTURE DECK!! - Crushing META!!

YuGiOh *COMPETITIVE* In-Depth Ninja Deck Profile!, INSANE 2-Card EXTRA LINK!

What are some of the cards you anticipate the most to get added to MD? : r/masterduel

For Yu-Gi-Oh, which deck size would be the most optimal for a deck centered around mostly countering spells and traps with a virus control-esque deck structure? - Quora

Competitive Ninja deck in this current meta? : r/DuelLinks

Evigishki Spright Deck Post Flame of Fury! Evigishki Neremanas! [Yu-Gi-Oh! Master Duel]