Nashiro Yasuhisa

Nashiro Yasuhisa is a character and a secret antagonist in ''Tokyo Ghoul. ''She's an artificall One-Eyed Ghoul and is one of the personal creations of Akihiro Kanou and is his personal bodyguard along with her sister, Kurona Yasuhisa and is a member of the Aogiri Tree.

Early Life
Nashiro and Kurona were once happy cheerful little children during their younger years until one day they were tramatizedd by the gruesome murder of their father at the hands of a ghoul. The C.C.G. took both Nashiro and Kurona into their custody and began to train them to become future Ghoul Investigators afterwards. Eventually at one point, they were manipulated by Kanou and disappeared one day. Unknown to her peers, she and her sister had been experimented on and became artificall one-eyed ghouls.

Manga
In the manga, Nashiro is seen during the raid on Kanou's Laboratory where they run into a familiar face. Juuzou Suzuya, their former classmate when being trained by the CCG had shown up and began to fight after a short and brief conversation during their "reunion". The two sister began to fight Juuzou but Nashiro was injured by one of his many pocket knives and was soon carried out be Kurona. She's then left behind after her injuries were beyond recovery and her status remains unknown.

Anime
In the anime Nashiro appears much earlier. She first appears in season 2 where both her and Kurona are overlooking the destruction of the Aogiri Hideout during a CCG Raid when Kanou comes out and calls for them to come to him. The two of them follow his orders and leave the building. She appears again when Kaneki and Ayato Kirishima are attacking a small CCG Convoy to rescue Naki and engage the two of them for a brief moment and then quickly leave. At one point during the Aogiri Raid on the ghoul prison, she ran into Juuzou and was injured in a fight but Kurona managed to save her and eventually was able to break out of the facility leaving Nashiro to be confirmed alive.

Appearance
She looks just like Kurona except her hair has been turned white and has a white eye color. She wears a white cloak with an eye symbol on the hood and wears a mask with horizontal black and white lines with an eyehole on the left side for her kakugan.

Personality
During her youth she was very happy, cheerful, and childish for her age. However, she went under a dramatic change after her parents' death as she was experimented on and has completely given up being human and has embraced her new ghoul identity. She is very nihlisticc and is glad to have left the "twisted world" that humans live in.

She cherishes her sister Kurona more than anything as she is willing to abandon mission and objectives just to save her sister and vise versa. Since she is the last member of her family, she's willing to protect her at any cost.