  At a first read, ‘Adachigahara' is merely scary. Three men on a journey find themselves isolated and alone at night in the bleak moors of Adachi. They ask an old woman for lodgings, only to find she is in fact a demon. In the resulting supernatural battle, good triumphs over evil. It is the stuff of any late night horror flick. "Whatever you do, don't look behind that door!"  But the Noh play ‘Adachigahara' is more than just scary, it is also 