I would figure that many here would know what Jump Ultimate Stars is. If not, well, Jump Super Stars & its sequel, Jump Ultimate Stars for the Nintendo DS were Mascot Fighters that bout characters from Weekly Shonen Jump Against each other.
Here's a combo video.
They're considered one of the finest games on the system.
Unfortunately, they were never released outside of Japan, probably due to licensing issues. Not only that , but a few of the Shonen Jump titles were never localized either. These series could be considered unusual to Western Audiences, anyway.
Wishful Thinking, but what if there could be a Western Answer to this? Why not one with Marvel or DC characters?
Basically, one the same engine, but with Characters the West would know and understand.
I don't konw what to think, anymore.