Rokurou Okajima

Original Name 岡島 緑郎
Romaji Name Rokurou Okajima
Nicknames Rock, Japonski
Series Black Lagoon
Age Not specified
Weight Not specified
Height Not specified
Date of Birth Not specified
Blood Type Not specified

Rokurou Okajima from “Black Lagoon A Profile


Rokurou Okajima, also known as “Rock”, is the main character of the anime and manga series “Black Lagoon”. Initially, Rock is portrayed as a Japanese salaryman working for Asahi Industries in Tokyo. However, his life takes a drastic turn when he is taken hostage by the crew of the Black Lagoon. Despite being thrust into the brutal world of Southeast Asian crime, Rock maintains a humble and mild-mannered personality. He is often amazed at the barbarity that surrounds him. A man who prefers words to weapons when dealing with others, Rock has excellent negotiation and diplomacy skills.


Rock’s background revolves around his former life as an employee. He worked in the Resource Investigation Department of Asahi Industries before unwittingly becoming involved in a smuggling operation. When his department head, Kageyama, abandons him to cover up the operation, Rock is left at the mercy of the Black Lagoon crew, leading to his transformation into a pirate. Although Rock maintains a business persona, he adapts to his new life and becomes more comfortable with corruption.


Rock’s appearance reflects his former life as an employee. He is often seen wearing a short-sleeved shirt, pants, and tie, symbolizing his commitment to his former profession. Despite his transformation into a pirate, he retains his professional attire. Rock’s physical appearance is characterized by his average build and neat, well-groomed appearance.


While Rock may not have the combat skills of his fellow Black Lagoon crew members, he makes up for it with other valuable skills. Within the crew, Rock performs a variety of tasks, including account management, diplomacy, negotiation, interpretation, and the occasional errand. His previous experience in the Resource Research Department of Asahi Industries also makes him knowledgeable in the field of geology. In addition, Rock is an accomplished linguist, fluent in both Japanese and English, and familiar with other languages such as Spanish, Romanian, and Russian. He has also developed a surprisingly high tolerance for alcohol due to his former life as a salaryman.


Rock is originally from Tokyo, Japan, where he worked as a salaryman. Although he has a family in Tokyo, his relationship with them seems limited due to their apathetic attitude toward him. His family’s lowered expectations of him, stemming from his failure to pass his college entrance exams on the first try, have strained their relationship. Rock’s birth year is listed as the 49th year of the Showa period, which corresponds to 1975-1976.
Rokurou Okajima, also known as Rock, is a compelling character in the “Black Lagoon” series. From his transformation from Japanese salaryman to unwitting pirate, Rock navigates the dark and violent world of Roanapur with a humble and mild-mannered demeanor. Despite his lack of combat skills, Rock’s language skills, negotiating abilities, and adaptability make him a valuable asset to the Black Lagoon crew. With his unique background and personality, Rock is an intriguing and relatable protagonist in the series.

Rokurou Okajima – FAQ

Who is Rokurou Okajima in “Black Lagoon”?

Rokurou Okajima, commonly known as Rock, is the main protagonist of the manga and anime series “Black Lagoon”. He starts out as a mild-mannered Japanese businessman working for a large corporation. However, his life takes a dramatic turn when he is kidnapped by a group of modern-day pirates called the Lagoon Company and becomes part of their crew.

What is Rokurou Okajima’s role in the Lagoon Company?

After being kidnapped by the Lagoon Company, Rokurou Okajima becomes an invaluable member of the group. At first, he serves as the team’s negotiator and translator, using his business skills and knowledge of various languages. Over time, he becomes more involved in the group’s dangerous missions and develops his combat skills.

How does Rokurou Okajima change over the course of the series?

Over the course of the series, Rokurou Okajima undergoes a significant transformation. At first, he is portrayed as a shy and naive individual, unaccustomed to the violent and lawless world of the Lagoon Company. However, as he adjusts to his new lifestyle and experiences various trials and challenges, he becomes more assertive, capable, and willing to confront the darkness within himself.

Does Rokurou Okajima have any special skills or abilities?

Although Rokurou Okajima initially lacks combat training, he possesses several skills that prove valuable to the Lagoon Company. He is highly intelligent and excels at negotiation, strategic planning, and problem solving. In addition, his fluency in several languages allows him to communicate effectively with people of different backgrounds and cultures.

What is Rokurou Okajima’s relationship to the other members of the Lagoon Company?

Rokurou Okajima’s relationship with the other members of the Lagoon Company is complex and evolving over time. At first, he is viewed as an outsider and is met with skepticism and mistrust. However, as he proves his worth and loyalty through his actions, he gains the respect and acceptance of his crewmates, especially Revy, the group’s hot-tempered and skilled marksman.

Does Rokurou Okajima have any enemies or opponents?

As a member of the Lagoon Company, Rokurou Okajima often finds himself in conflict with various criminal organizations, rival pirates, and other dangerous individuals. Some notable adversaries include the Balalaika-led Russian crime syndicate Hotel Moscow, the Colombian drug cartel, and the corrupt forces of Roanapur, the lawless city where much of the series takes place.