Like it or not it seems that Jun Kazama will be the next character announced as both Street Fighter and Tekken representatives more or less confirmed her presence. When asked about which characters will make the list Ono (StreetFighter Rep) said:

"One thing is for sure, because I know that Harada is trying to eliminate Jun Kazama, but I really want her back, ...thats one character for me!"

Later on Ono (SF rep) asked: "Harada is Jun coming back?"

Harada's reply was:

"A lot of people have asked about that especially on twitter.."

But the best part was when the Ono said himself:

"Everyone you just heard that, Harada said yes"