Captain, as he's known by his fellows, is a mercenary under contract with the Extra Order Company, a private security firm that was contracted by Kageyama of Asahi Heavy Industries. His job – eliminate the Lagoon Company, as well as their hostage Rock, mainly because of the computer disc Rock was carrying when he was taken. A veteran of the Liberian Civil War of the 1990's, Captain is an experienced soldier, with no qualms about killing anyone he was hired to kill. He's also a thrill-seeker, always looking for a worthy opponent to face-off against – which proved to be his undoing. The first attack against the Lagoon Company was at the Yellow Flag Bar. Captain and his fellows staged a hit from outside, killing most of the patrons. What they didn't count-on was Revy and Dutch, as well as a very irate Bao (because his bar was getting shot-up and threatening to make the Lagoon Company pay for the repairs and restocking), making a counter attack, killing sixteen of the mercenaries and wounding eight. The way the EO mercenaries were defeated impressed Captain, and he eagerly awaited another chance to face them. Later, while acting as the gunner of a modified Soviet Union-era Mil Mi-24 'Hind' helicopter gunship, he chased the Black Lagoon into the mouth of a river that had a dead-end, then waited for them to return so that he could kill them. What he didn't count-on was that Rock had formulated a risky plan to save his captors. In facing-off the gunship, the Black Lagoon used the sunken hulk of an old warship as a ramp and went airborne – with the gunship in front of them. Dutch, piloting the PT boat, then launched two of the torpedoes at it – with the fatal one hitting Captain square in the face before bringing the gunship down! (source: Absolute Anime)
A brilliant, extremely eccentric, and slightly crazy scientist who toils away his days in his lab, creating robots to carry out different tasks. ANN
The Succubus is a demon who has adopted a female form in order to seduce men so as to absorb their life energy. She currently resides in the first chapter (Lust) of the Book of Eibon, after an unsuccessful confrontation with Noah resulted in both her permanent imprisonment and addition to his collection. In a further attempt to attract men in addition to her rampantly seductive appearance, the Succubus conducts her movements in the most perverted way to expertly accentuate the most bewitching and attractive aspects of her female form. Befitting her need to entice men in order to fulfill her respective desires and vice, this particular demon has assumed an alluring form that she believes best caters to a typical man's wants: A young and voluptuous female with an ample bust. Her softened facial features are contrasted by the stark addition of a vertical line descending from either of her eyes (Which are shown with heart shaped pupils); these lines are connected by a horizontal line that runs over the bridge of her nose, together creating an "H"-shaped marking. The rest of her face is concealed beneath a layered and spiky hood, featuring two prominent horns protruding from the sides. Further placing emphasis on her seductive qualities, the Succubus wears the bare minimum of clothing; consisting simply of skintight gloves and stockings decorated with "H"-shaped accents at their openings and a revealing apron that exposes the majority of her back, except for where a few small strands keep it attached to her body. This wardrobe choice's open back also prominenty displays a "certain aspect" of her appearance. A small, slightly coiled devil-like tail extends from just below the small of her back. The numerous "H"s on the Succubus' person are most likely a reference to the Japanese word ecchi, denoting sexually explicit material or behavior; "ecchi" is a spelling-out of the Japanese pronunciation of the letter H, and could have originated as a polite codeword for hentai in the 1960's.
Major's boss. Has a tendency to put 10 sugar cubes in his coffee. He fancies Agent G, much to Major's horror. Many episodes depict Major and the Chief bickering and yelling at each other.
An old man who is often seen riding a tractor. He gives Kokoro and the others a free<br>ride when they need to.