Romanized Mu-Onna
Kanji 無女
Kana むおんな
Meaning Nothing woman
Type Unknown
Mu-Onna (無女, Mu-Onna) is a type of yōkai, a supernatural monster.


A Mu-onna is a vengeful spirit of a mother who lost her child to famine or war. She protects children in danger, but may also try to merge or absorb them. They can look into the child's soul to find information while merging with them. To gather the information, or to merge with them, the Mu-onna must cast a spell to put the child's soul to sleep. Since the Mu-onna is made from a mother's tender feelings, she may be willing to allow herself to be destroyed for the sake of the child. 

In popular culture

  • Mu-onna appears in the anime Inuyasha as she tries to absorb the main character, but she wasn't depicted in Toriyama Sekien's works, like most of the yôkai. However, no-faced people appear many times throughout Japanese legends.



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