Ryne11 and a bunch of others (thanks to everyone who sent this in!!) were quick to point out two trailers for Naruto: Clash of Ninja Revolution 2 introduce characters never before seen in the Clash of Ninja / Gekitou Ninja Taisen series. In one video Asuma, the final character you unlock in Naruto Shippuden: Geiktou Ninja Taisen EX 2, is fighting against Kurenai who has never been in a Tomy fighting game before. She retains her illusion based Tree Binding Death attack, but compared to how she controls in CyberConnect2’s Naruto fighting series Kurenai is much more in your face.
Another gameplay clip shows “Hinata2” who appears to be Awakened Hinata. She may have her ultimate protection attack from the filler anime episodes as a special move, but this is far from confirmed. Hinata2 doesn’t do anything in the clip except get pummeled by One Tailed Kyuubi Naruto.
Update: As Ryne11 points out the videos have been removed, we're removing the links since they don't point anywhere now.
Images courtesy of Tomy.