Okay seriously everyone, you can't take a composer's credits and just assume a character is coming out. And if you are going to think that, you have to go all out and include every composer.
Ace = Shulk
Masada Coda = Qurupeco
Masashi Hamauzu = Lightning
Kenji Ito = Romancing Saga Character
Noriyuki Iwadari = Phoenix Wright
Shota Kageyama = Greninja
Yuzu Koshiro = Etrian Odyssey Character
Yasunori Mitsuda = Chrono
Michiko Narude = Gren or Rebecca fro Wild Arms 5
Keiichi Okabe = Tekken Character
Hideki Sakamoto = Toukiden Character
Motoi Sakuraba = Llyod Irving
Tetsuya Shibata = Dante
Yoko Shimomura = Sora
Masafumi Sakada = Neigi or Kyoko
Hirokazu Takada = ...Ridley?
Kumi Tanioka = Another Final Fantasy Character
Nobuko Toda = Raiden
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Shohei Tsuchiya = f if I know
Atsuko Asashi = Villager
Daisuke Matsuoka = Mii
Toru Minegishi = Wii Fit Trainer and Toon Link
Ryo Nagamatsu = Hilda
Mahito Yokota = Rosalina and Luma
Keiki Kobayashi = Idolm@ster character
Rio Hamamoto = Another Tekken Character
Hiroki Hashimoto = Pac-man
Yoshinori Hirai = Taiko Drum master Character
Taku Inoue = Yet another Tekken character
Jesahm = Dixie Kong
Saki Kasuga = Lucina
Hiroyuki Kawada = Another f if I know
LindaAI-CUE = Taiko character?
Yuji Masubuchi = Klonoa character
Junichi Nakatsuru = Soul Calibur character
Katsuro Tajima = Katamari Damacy Character
Torine = another Idolm@ster Character
Ryo Watanabe = RIIIIIIIIIIIIIIIIDGE RACER
Yoshihito Yano = Another Soul Calibur Character
But seriously guys. The musical composers themselves have NOTHING to do with character choices. Composers are hired on a completely individual basis for each game unless they enter a specific contract with a company to compose music for X amount of games. The fact that these composers do not cover every character already revealed should tell you that easily.
Great we're going to have a way to customize our battle music for smash run though. I'm looking forward to it.