The ones i know so far is:
T-Hawk
Deejay
Juri
Adon
Cody
Guy
Rumored characters
Dudley
Ibuki
Makoto (not sure on spelling)
Well that's all i know for now
Super Street Fighter 4 is basically the same game as Street Fighter 4. SSF4 features everything SF4 had, with more modes, moves, and characters. Super Street 4 will tweak some minor things, but by no means is this a different game than Street Fighter 4.
Evil Ryu appears in Super Street Fighter 4: Arcade Edition.
Super street fighter 4 comes out on April 27th
no, street fighter 4 has one ultra combo per character where as super, has 2. super also has 10 new characters: Juri Hakan T.Hawk Guy Cody Ibuki Dee-Jay Adon Dudly Makoto. and you can play with every character from the start.
Street Fighter
No, but if you are into street fighter, I heard street fighter 4 is coming out for the DS.
mcdondald
Street Fighter IV has not received any new character additions since its last update, Ultra Street Fighter IV, which was released in 2014. Capcom has shifted its focus to newer titles in the franchise, such as Street Fighter V and Street Fighter 6. Therefore, it is unlikely that more characters will be added to Street Fighter IV.
go to some site that says Street fighter mugen list to the max
Yes, it will
You cannot unlock Oni.
Either 'cause you didn't unlock her or you got the ORIGINAL Street Fighter 4. Other than that, she should be there.