So I did some searching and found Aja Frontier's twitter, it was completely blank, hasn't been used in a long time.
On the other hand I found one of the staff members for Aja Frontier who worked on Big Bang Beat, he tweets pretty often and his profile lists him as a programmer for Aja Frontier and links to their website. He hasn't posted anything about them or BBB in about 2 years though. His last tweet about Aja two years ago was just him saying he was aware about the site/server problems and for people to please be patient.
I'd ask him whats up with Aja Frontier and if BBB has a future but I don't speak japanese and using google translate to talk to him about it seems kinda rude.
In other news, I found some pretty cool Kinako restand combos, they seem pretty character specific. I'm gonna try getting my local poverty fighter community interested, but I doubt it'll get anywhere.