Yep. Viz seem to have been sitting on the anime license for a while, since they’ve already got a street date for vol 1. This is some of the best anime news ever, since FMoS is one of the best shoujo series out there but there was thought to be no chance for it to ever get a release outside the US due to its focus on singing.
The box had better come with lots of ribbons and pinku, so I can ‘hide’ it from people and when they find it be all “UWAAAA YOU CAUGHT ME” and then make them watch it.