Seishirō Hīragi

Seishirō Hīragi (柊 征志郎, Hīragi Seishirō) is a minor character of Owari no Seraph. He is a Major General of the Japanese Imperial Demon Army.

Appearance
He has black hair in a Mohawk and red eyes. He has short eyebrows and narrow eyes.

He wears the standard JIDA uniform which consists of a long-sleeved black coat with red details and two rows of gold buttons which are unbuttoned at the top. The shoulder epaulettes have a Sam Browne belt passing diagonally over his right shoulder. He wears an armband on his left arm, and a black belt inside a white band with red trim. He also wears the uniform trousers with white belts around his left leg and black shoes.

Personality
He is rude and disrespectful to lower branch families, as shown by his treatment towards Guren. He is pompous and proud, but he uses his father's power and name for protection. Although he feels angry when his father is insulted, he begs for his life when he feels threatened by Kureto.

Kureto calls him incompetent coward and states that Seishirō has never stood on the front lines.

He has a complex about Kureto and secretly plans to outwit him someday.

Second Shibuya High School
He first appears in chapter 5, calling Guren a loser and kicking him out of the meeting.

Nagoya Arc
Seishiro reappears in chapter 32. On his father's orders, he arrives with some soldiers in order to assist Kureto. He informs Kureto that their father will not tolerate failure, but Kureto laughs and tells him their father can be angry in Hell. The two argue, and Seishirō realizes his soldiers have been taken out by Kureto's aide and another one of Kureto's soldiers. When Seishirō asks him about his actions and defiance, Kureto pulls out his sword.

Seishirō begs for his life, and Kureto orders him to go to the brig.

Trivia

 * Hīragi 「柊」 literally means "Holly."
 * Seishirō 「征志郎」 can translate as "Conquest Ambition Son"

Manga

 * "So get lost already, Loser."--Seishirō to Guren Ichinose, Chapter 5, "Vampire Mikaela"
 * "Watch your mouth, Kureto!! You want me to tell everything you just said to Father?!"--Seishirō to Kureto Hīragi, Chapter 32, "Crowley in Control"
 * "I... I'll report you!! He'll kill you!! Father is the king of the Japanese Imperial Demon Army, the ruler of the Hīragi family! No one defies him and lives!! Wai-- No!! Wait!! Please! Don't kill me!!"--Seishirō to Kureto Hīragi, Chapter 32, "Crowley in Control"