Square Enix files a trademark for Circle of Mana
The latest line of trademarks out of Square Enix Japan include a few entries of curious nature.
The company has trademarked Wizardlings, Ultima Box (which is probably the big FF box set they just announced), and Circle of Mana.
Circle of Mana is of course the name that stands out the most. The last entry in the Mana series released back in 2007, so there's definitely been a bit of time since.