The mask is painted in the classic style of the old masters and has cutouts and other signs of battle . Handmade figurine with strong magnets on the back for attaching to metal surfaces. . Hannya (mask) (jap. 般若) Traditional mask used in Japanese theatre. Positioned straight, mask represents evil grin of a jealous woman, demon or snake. But, tilted a bit, masks appearance shifts to inconsolably weeping face because of inclined eyebrows.