Well if Marvelous keeps it up like always and manage to make it even better than Rune Factory 3, this would be a good reason enough to buy a 3DS, along with Devil Survivor Overclock and the new Etrian Odyssey. In at least 4 years when the price drops of course.
From Adriasang.com, just like in Rune Factory Oceans, you’ll be able to play as a boy called Lest, voiced by Kouki Uchiyama (Banagher in Gundam Unicorn, Natsuno in Shiki, stupid gay Ichika in IS) , or as a girl called Frey voiced by Chiwa Saito (Senjougahara Hitagi, Sigyun from Break Blade, Homuhomu, Kaori in Gokujou Seitokai). Of course both lost their memory like always.
Nekketsu Nikki 