Otoroshi

The Otoroshi is a Japanese yokai that has been used multiple times as a monster of the week in the following Super Sentai:
 * Ushirobushi - The Otoroshi-themed Ayakashi in Samurai Sentai Shinkenger
 * Robtish - Ushirobushi in Power Rangers Samurai
 * Youkai Otoroshi - A Yokai of the Kibaoni Army Corps of Shuriken Sentai Ninninger