Great little place on the slopes of Mt. Ontake. Might be amazing with a little fresh snow on it. On a weekday it would be almost dead quiet, I imagine. Visited here after finding Ciao packed on New Year's weekend: Mia had less than a third of the attendance. Being fully chairlifted speeds things up over Ciao, too.
Don't expect a lot of powder, but what snow it gets it should hold. High upper end elevation