Hanada

"It's the mist, I swear. Anybody who stays in this hell hole for too long starts to lose it."

- Hanada to Genshou

Hanada (縹, Hanada), originally known as Okunote Shijo (奥の手子女, Shijo Okunote), was the godfather of Genshou Yamaguchi and was a very respected shinobi in Kirigakure. After slowly losing his sanity and being framed for the murder of a former Jōnin, Hanada committed suicide.

Background
Hanada had a history of committing crimes, even working with a small group of Missing-nin known through the five villages as Oboroyo. They killed and looted people just for the fun of it. After the group died off, Hanada made his way back to Kirigakure where he operated with a fake identity, being Okunote Shijo no longer. Seeing no more reason to commit crimes, Hanada became a Jōnin after demonstrating his usage of Lightning Release.