tri-Ace is working with a company called Real Style on a mysterious new title. Real Style opened a teaser site for the game today.
The teaser site doesn't reveal much. If you wait a bit past the company logos, you'll see text that says "Search, Gather, Show off. The curtain opens on a new style adventure drama."
Real Style is based in Tokyo and works in entertainment content planning, development and management, electronic book production, and CG production. The studio was formed in January 2011 and has Kiyoshi Komatsu as its CEO. Komatsu was formerly CEO of AQ Interactive.
Real Style's announcement of the teaser site (yes, they do make formal announcement of these things with the Japanese press) said that the new game is being developed jointly between itself and tri-Ace.