Talk:Yukako Yamagishi/@comment-38233170-20190120215032

Her prehensile hair is based on a Japanese monster woman called Harionago.

Araki did not invent the yandere, it's a trope older than manga.They date back to mythological female ghosts & monsters. Yanderes would be common in 80s seinen horror series. the reason people give for Araki making her because he hated Moe girls don't seem to be aware of how common tsunderes were in the 80s to mid 90s.