The official Cardfight!! Vanguard English Twitter account tweeted today that V-Trial Deck 03: Sōryū Leon and V-Extra Booster 02: Champions of the Asia Circuit will be launching simultaneously in English August 31st, 2018. The Aqua Force TD and its accompanying booster will be arriving 28 days after Extra Booster 01: The Destructive Roar, and is to be followed by TD04: Suzugamori Ren and Booster Set 02 in September. The release date for TD03 and EB02 is the same as the Japanese release date for BT02.
Champions of the Asia Circuit contains support for the Aqua Force, Granblue, and Dimension Police clans, comprising cards used by Team Nagisa With Others (NwO) in the 2018 Cardfight!! Vanguard "Origin" anime. It will launch in Japan July 20th, as will the Aqua Force Trial Deck.