Ninja Master Withdraws (忍者ファイター、退場) is the 11th episode in the Cardfight!! Vanguard: Season 1 season of the Cardfight!! Vanguard Anime.
Summary
Aichi makes a comeback by calling more units from his deck to boost the power of The King of Knights, Alfred, forcing Ninja Master M to use most of his cards to guard against his attacks. As a result, M is left with no cards to defend himself from Aichi's last attack. Aichi wins and therefore advances to the semifinals. Ninja Master M disappears, and Mark soon arrives (with a bag containing his Ninja Master M attire). After Aichi's match, Kamui and Misaki play in their respective cardfights, and they both advance as well.
Before the start of the semifinals, the tournament is put on hold for a lunch break. So, Aichi and Emi have lunch outside the card shop where Kamui tries to get Emi to feed him, but no such luck. After everyone returns to the shop, Aichi, Misaki, Kamui, and Kai all draw lots to determine who will be playing against who. Aichi is put up against Kamui while Kai must fight Misaki. With the matchups set, the semifinals begin.
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