Ondekomen (Ondeko Mask) ONI15MSHigh Quality Japanese Mask Specially made mask for ondeko. In Sado island, Ondeko means Oni (Japanese demon) Taiko, There are various types and designs. Highly recommended for Japanese style restaurant and hotel as the interior decoration. Because it's handcrafted, the design may be a little different from the image. Contents: Mask Mask String Soft Case Order Processing Time: About 7 60 Business Days