Success plans a series of Nintendo DS detective games

Remember the Touch Detective series? Success published those games in Japan. They updated their site with two Keiji (temporary name) or police detective games for the Nintendo DS. I suppose these could be new entries in the Touch Detective series, but I doubt it. Success chose to use Keiji for the project title instead of outright calling these new Osawari Tantei Ozawa Rina games or using the word Tantei to describe these projects. Perhaps (I hope?), Success will publish a series of gritty, film noir detective games and Atlus will localize them in the future.