alekth on 17 May 2010
According to http://blog.playstation-cs.jp/201005/article_96.html (their source seems to be 2ch, so not anything official still):
Narikiri Dungeon/Tales of Phantasia PSP might get released the next day after the Theme song EP - 5 Aug 2010 (some bonus DVD, probably a limited edition 5,200￥).
The PS3 game to be called Tales of Unitea, aimed for release 15 Dec 2010 (15th anniversary SNES Tales of Phantasia), currently in development.
Tales of Radiant Mythology 3 (PSP) to release Jan ~ Mar 2011.
