 In the Yakuza series, the character Goro Majima has a large tattoo of a Hannya on his back.He also has an alter-ego, Hannya-Man, in Yakuza Kiwami, that wears a Hannya mask.In a "Detective Conan" anime-only case, a woman who killed the people who drove her sister to suicide used the "Hannya" as a murder motif.