"Mikuni is a prominent character in the Japanese manga ""Second Life of a Gangster"". He is a member of the notorious gang, the Shikura gang, and plays a key role in the story's plot.

Mikuni is a tall, muscular man with a stern, serious expression. He is fiercely loyal to the Shikura gang and its leader, Jiro. Mikuni is highly skilled in combat and is known for his proficiency in hand-to-hand combat and martial arts.

Despite his tough exterior, Mikuni is also an introspective and reflective individual. He is haunted by his past and carries deep-seated emotional scars. As the story progresses, the reader learns more about Mikuni's background and what led him to join the Shikura gang.

Mikuni is an integral part of the Shikura gang's operations. He is often sent on missions to carry out the gang's dirty work, such as extortion and physical intimidation. Mikuni is known for his ruthless efficiency and is greatly respected by his fellow gang members.

One of Mikuni's defining characteristics is his sense of honor. He adheres to a strict code of ethics, even if it puts him at odds with the other members of the gang. This code forbids him from engaging in certain activities, such as harming children or engaging in sexual violence.

Despite his loyalty to the Shikura gang, Mikuni occasionally shows signs of doubt about his role in the organization. He questions whether the violence and criminal activity is worth the toll it takes on his own conscience and well-being.

In conclusion, Mikuni is a complex and multi-faceted character in ""Second Life of a Gangster"". He is a proficient fighter and a loyal member of the Shikura gang, but also possesses a sensitive and introspective side. Mikuni's journey in the story explores themes of redemption, honor, and moral ambiguity."