Necromutt appeared in 2016 video game called Yo-Kai Watch 3. Necromutt (Japanese: じんめんゾンビ犬 Jinmenzonbiken) is a Fire-attribute Yo-kai that appears in the Zombie Night.
Necromutt is similar in appearance to Manjimutt, but with a zombie like appearance. Necromutt has yellow eyes with black pupils, dark teal skin, red head wisp & tail, white fur with purple "blood", & bandages around the middle of it's body, assuming that it was ran over.
In the Yo-kai Watch! anime series he is different to his Yo-kai Watch 3 counterpart being 3 shades of green, white eyes and red pupils, has more teeth which additionally are also bigger and a purple head wisp with green at the end. At this point his features from the torso down are unknown.