"Declaration of War!! Battle of the Shops" is the 6th episode of Cardfight!! Vanguard and the 376th episode of the Cardfight!! Vanguard Anime.
Aichi Sendou visits card shop Voyage, where Kamui Katsuragi used to frequent. There, Aichi meets the champion and runner up of the Asia Circuit, Leon Soryu and Gouki Daimonji!!