Following their release of three character trailers for Tales of Hearts R, an enhanced Playstation Vita port of the original DS title, Namco Bandai have released an additional four videos each focusing on the four remaining playable characters.
Tales of Hearts R is slated for release in Japan during 2013, however there is no word on any planned English localization as of this post.
Hisui Hearts
Innes Lorenz
Beryl Benito
Kunzite