Seishirō Hīragi

Seishiro Hīragi is a Major General of the Japanese Imperial Demon Army.

Appearance
He has brown hair in a mohawk and red eyes. He has short eyebrows and narrow eyes. He wears the standard JIDA uniform with the top buttons unbuttoned.

Personality
He is rude and disrespectful to lower branch families.

Manga
He appears in chapter 5, calling Guren a loser and kicking him out of a meeting. He has yet to reappear.

Manga

 * "So get lost already, Loser."--Seishiro to Guren Ichinose, Chapter 5, "Vampire Mikaela"