What is "onibi"

Onibi is a type of kaika in legends of Japan. According to folklore, they are the spirits born from the corpses of humans and animals, and are also said to be resentful people that have become fire and appeared. Also, sometimes the words " will-o'-wisp" or " jack-o'-lantern" are translated into Japanese as "onibi."

is a 1997 Japanese film directed by Rokuro Mochizuki.