Stop hand


Click To Help Darkseid!
Darkseid has declared that this article requires immediate Cleanup in order to meet a higher standard.
Help improve this article by improving formatting, spelling and general layout - least it fall victim to an Omega Effect
This article's content is marked as Mature

The page Seitarou Yagiri contains mature content that may include coarse language, sexual references, and/or graphic violent images which may be disturbing to some. Mature pages are recommended for those who are 18 years of age and older.
If you are 18 years or older or are comfortable with graphic material, you are free to view this page. Otherwise, you should close this page and view another page.
Seitarou Yagiri is a major antagonist in the second season of the anime Durarara!!. He was a minor character in the first season and a former Yagiri Pharmaceuticals worker. He is known to be Namie and Seiji's uncle. He is later revealed to be partnered with Jinnai Yodogiri but is actually working with Kasane Kujiragi.


In season one on his debut, his face wasn't shown but he wore a white lab coat and had shiny silver hair.

In season two, he has brown hair just like his nephew and niece. He wears a dark brown business suit as well with a red tie. It is shown he also wears a monocle on his right eye. His face is well rounded and has bits of wrinkles making him slightly older than middle age.

History & Plot

Dollars / Mika Harima Arc

Seitarou was the first one to show Namie the head of Celty. He did not have a very important character role that time. It was found in Ireland.

Adabashi Arc

Seitarou demands that Shingen will give him Celty's head which Shingen refuses. He threatened him by telling him he will go after his son, Shinra in a flashback. This made Shingen to give the head to Seitarou. He later mentioned to stay away from Jinnai Yodogiri.

Kadota's Coma Arc

Namie encounters both Seitarou and Kasane Kujiragi. They both ask Namie to come with them silently which Namie refuses. Kujiragi paralyzes her and replied that they will also kidnap Seiji too to get Namie to cooperate. Namie continued to resist and Kujiragi tazed her to make her stop.