Expect another duo of Inazuma Eleven games later this year.
http://www.nintendoworldreport.com/news/27717
Inazuma Eleven Go for the Nintendo 3DS will be released on December 15th in Japan, according to the official Inazuma Eleven site.
In typical Inazuma Eleven fashion, there will be two versions of the game available at launch, those being Shine and Dark. Not much is known about the differences between the two versions except that each will feature exclusive transformations.
