Here's a compilation of what we know;
- The title is カードファイト!!ヴァンガード アジアサーキット編 in English, Cardfight!! Vanguard Asia Circuit.
- It will air on April 8th, 2012 at 10:00 AM (Japanese Standard Time.) The new timeslot is on Sundays.
- The opening theme will be by JAM Project.
- Aichi and Kai have new designs and clans, Gold Paladin and Narukami. Like with the Royal Paladins and Kagerou, they are from the United Sanctuary and Dragon Empire.
- On April 21st the first trial decks of the new season(TD04 "Attacking Claws of the Silver Wolf"and TD05 "Rumbling of the Thunder Dragons") will be released, featuring support for the Gold Paladin and Narukami clans. There will be a new skill, "Limit Break!!" The trial decks' suggested retail price is 1050 yen(About 14 USD.) Each deck will be a full deck of 50 cards, with 18 types between them. Only 8 cards from each deck will be in BT06.
- On April 28th, 2012 the first booster pack of the new season(BT06 "Limit Break") will be released, supporting Gold Paladin, Narukami, Granblue, Nova Grappler and at least one other clan. The pack's purpose is to allow you to build decks from any combination of clans. Each pack will contain 5 cards and will be priced at 158 yen(2 USD) while a box will contain thirty packs for 4740 yen(61 USD.)
- According to the Cardfight!! Vanguard Facebook page, BT06 will have a simultaneous release in the United States and Japan.
Several other websites and forums have picked up on this character's similarity to the "mystery man" seen in ride 57. Note the shared eye color and the stripe running down his forehead.
Aichi and Kai are now being featured in new outfits. Seven of the eighteen promised cards have been previewed for the Gold Paladin clan, and four for Narukami. Kai is confirmed to shop at Theleess.