Recovers the HP of adjacent Yo-kai little by little.
Amanjiru debuted in EP141, where Nate discovered him making his parents become shiftless. Nate summons Jibanyan to fight Amanjiru, but before Jibanyan can attack, Amanjiru takes off. After chasing Amanjiru through town, Nate, Jibanyan and Whisper corner Amanjiru at Triangle Park, which prompts Amanjiru to throw some of his broth at Nate. This causes Nate to become so unambitious, he not only gives up chasing Amanjiru, but gives up his title as main character, making Jerry the star of the show (with Tomnyan and Verygoodsir replacing Jibanyan and Whisper).
"Amanjiru" translates as "sweet broth", and is a pun on amanjiru (甘んじる, "satisfied with one's lot").