Shin Megami Tensei: Imagine Online - Free Fantasy MMORPG at Aeria Games

Hsu's right about Last Remnant, they intend to put that on the PC. In general though, the Japanese PC RPG market is dominated by porn games, so I wouldn't hope for much more than a couple more MMOs to come out of Japan. All the JRPGs come out for the consoles/handhelds.