Seishu Inui

Seishu Inui, or Inupi (イヌピー), is the First Division Captain (壱番隊 隊長) of the Second Generation Tokyo Manji Gang. Two years ago, he was the 10th Generation Black Dragon Attack Squad Captain.

Appearance
Inupi is of average height and has a slim build. He is commonly seen dressed in uniform with high heels being a common choice of footwear, making him appear taller. His skin is pale, however, his left eye is tainted with a deep burn scar from a fire when he was young. His middle parted sunflower blonde hair with an undercut contrasts his dark emerald eyes and neutral expressional face.

Personality
Inupi is usually a stoic and quiet individual. However, he is not afraid to voice his thoughts and opinions even if it hurts him in the end. He is very committed to the Black Dragon and loyal to Hajime Kokonoi, who he considers his best friend. When he finds people he trusts, he devotes himself to them. He is brave but will be willing to show his vulnerable side and open up.

Authority
As the former 10th Generation leader of the Black Dragon, Inupi had control over a massive army of strong delinquents. Later, as he becomes Taiju's assistant, he still has authority over the gang's members, although to a lesser extent. He later becomes the First Division Captain of the Second Generation Tokyo Manji Gang, thus having authority over his division members.

Fighting Abilities
Inupi was unrivaled in a fight before meeting Taiju, making him a strong fighter in his own right. During the battle against Tenjiku and Kanto Manji Gang, he was shown to swiftly take out multiple opponents at once. Inupi is also shown to be quite durable, when he fought against the Legendary Duo, Wakasa still commended him for his efforts.

Mechanical Knowledge
As an ardent follower of Shinichiro, Inupi inherited an abundance of mechanical knowledge from the bike expert.

Appearances
{{Appearances|Episodes|2==== Valhalla Arc ===
 * Episode 24 - A Cry baby
 * Episode 25 - It is what it is (visualized)

Black Dragon Arc

 * Episode 26 - Gotta go
 * Episode 27 - Stand alone}}

Etymology

 * The name Seishu means "blue, green" (青) (sei) and "religion, sect, denomination, main point, origin, essence" (宗) (shu).
 * Seishu's surname Inui means "dried, cured, drought, dry, desiccate, drink up, heaven, emperor" (乾).

Trivia

 * According to the official character book:
 * His image color is bluish purple.
 * He likes blood donation.
 * He dislikes patience.
 * His special skill is ball games.
 * The person he looks up to or admires is Black Dragon First Generation Members.
 * The person he dislikes or fears is no one.
 * His dream is reconstructing The Black Dragons.
 * His favorite place is the S.S MOTORS.
 * His heroic/failure story: Once, an old man in his 40's came to S.S MOTORS. Inupi thought that man was the owner, so he said hello, and that man turned out to be Benkei. Is it true that Benkei is the same age as Shinichiro?.


 * His favorite motorbike is the Yamaha RZ350.