Haise Sasaki

Haise Sasaki  (佐々木 琲世, Sasaki Haise) is the main protagonist of Tokyo Ghoul: RE. He is a Rank 1 Ghoul Investigator, the mentor of the Quinx Squad and a member of Team Mado. Haise's duties are overseen by Akira Mado and Kishou Arima.

Appearance
Haise is a slim, pale-skinned young man with slightly messy, white hair adorned by black streaks. He has grey eyes, wields one kakugan in his left eye; which is an indication that he is a one-eyed ghoul, possibly originating from artificial means. Similar to the other Ghoul Investigators, Haise is seen well dressed in the standard suit and tie most of the time. When embarking on a mission, he wears a white trench coat over his uniform and occasionally carries a briefcase with him.

Personality
Haise is a self-contained, good-natured individual. As a Ghoul Investigator, he comes off as trustworthy, loyal and devoted. While he portrays a serious demeanor towards his work, Haise is also merciful to some extent, as he believes that an Investigator should not annihilate ghouls unnecessarily. Though he is hailed as the mentor of Quinx, he shows apportioned respect and great concern for his colleagues, pledging a protective streak over them. He also complies with the obligations assigned by his seniors without hesitation. Haise habitually reads books, and is very co-operative, as he’d prefer to work with his group than to single-handedly accomplish the CCG’s goals. Haise has a habit of using puns, shown by his conversation with Akira Mado in the Naan restaurant. He also tends to scratch the back of his head when he is thinking hard or feeling uncomfortable.