Treasure to Craft 3DS Shooter?

A recent job listing on Japanese developer Treasure's website requires 3D game programmers for an upcoming 3D shmup.

The folk behind popular on-rail shooters Sin and Punishment and Gunstar Heroes are back with a new "3D action shooter" for an unspecified platform. The project aims strongly a Nintendo's 3DS given lower development costs and portability over a full-blown home or arcade 3D project.

Experience in action/shooter games and ideally having worked on programming for "3D game production" is preferred.

With the success of Sin and Punishment, could Treasure be working on a 3DS version for Nintendo? On that note why not see how the second game did in our review.

Thanks to C3 reader Squidboy.