Seidou Takizawa

Seidou Takizawa (滝澤 政道, Takizawa Seidō) is a character from Tokyo Ghoul and is one of the antagonists of the manga and anime series of the same name. He's a former Rank 2 Ghoul Investigator who once helped in hunting down ghouls but after the Anteiku Raid, he was injured and was experimented on and turned into an Artificial One-Eyed Ghoul by Doctor Akihiro Kanou. He now serves as a member of the Aogiri Tree.

Early Life
Back during his childhood he was an average child being the eldest of two children and lived a normal life. Sometime during his youth however, a ghoul had killed his elderly neighbor and it had shocked her mother. H decided to then enlist in the academy and joined the C.C.G. to help stop any more killings and murders being commitedd by ghouls.

Manga
Seidou first appears in chapter 48 of the manga in the Aogiri Arc. He first appears where he and two other fellow investigators; Kousuke Houji  and Yukinori Shinohara are being delpyedd to the 20th Ward by the CCG's Main Headquarters to help deal with the situation of stand-alone ghouls who are active in the 20th Ward. The reason for the deployment was so the CCG's 20th Ward Division would become safer after the 11th Ward Division had become powerless and was overthrown by the Aogiri Tree. He is then introduced to Juuzou Suzuya but quickly becomes annoyed with him due to his rather childish and immature behavior. He then gets infuriated when he finds out that Juuzou was assigned to the 11th Ward Special Countermeasures Unit and is lower-ranking than he is causing him to get upset.