SEGA filed trademarks for “Skies of Arcadia” and “Eternal Arcadia” on January 16 in Japan, which were made public on January ...
While it doesn't necessarily mean a new game is in the works, Sega has shown dedication to restoring and reviving many of its popular IPs.
Sega has seemingly renewed its trademark for Skies of Arcadia, a classic Dreamcast RPG, though that doesn't necessarily mean it's making a comeback.