Black Lagoon: Roberta's Blood Trail - Recommendations

If you're looking for manga similar to Black Lagoon: Roberta's Blood Trail, you might like these titles.

Jormungand

Jormungand

Jonah is a child soldier, born amidst the chaotic conflicts that rage across West Asia, his family lost to a war fueled by weapons supplied by the so-called Merchants of Death--international arms dealers. Despite Jonah's hatred of weapons and violence, he employs both extremely well in the service of high-flying arms dealer Koko Hekmatyar and her band of mercenaries. Their journey through the dark underbelly of the world's arms markets may lead only to damnation, but will Jonah one day make his way back to the light? Only one thing is certain: it's going to be a long, hard road out of hell...

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Wounded Man

Wounded Man

Keisuki Ibaraki is not a man to be trifled with and the pornography company, G.P.X., makes a grave mistake when they kidnap his high school sweetheart, force her to do unspeakable acts and then make her commit suicide. Keisuki is now on a mission of vengeance and will stop at nothing until he vindicates the memory of his dead girlfriend. Travel with him through the jungles of Brazil as he exacts his revenge, one by one, on the unsuspecting murderers. However, hot on his trail, is the pure-as-white reporter, Yuko Kusaka, sniffing out any kind of story that will gain her recognition. Keisuki confronts her and the ensuing Karate battle tests their wills, as well as Yuko's purity

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Caterpillar

Caterpillar

Its the battle of the bugs! Follow Caterpillar as she faces a deadly enemy determined to take her down... And they'll use the very Order she's a part of to do it.

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Kuzuryuu

Kuzuryuu

Hydra is the story of a former cop infiltrating the mob so that he can get his revenge over them for killing his mother & father while leaving his sister in a vegetative state.

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Dendrobates

Dendrobates

Sengawa's day job is as an accountant working for the police. But at night, he transforms into a ruthless assassin bringing death to anyone who deserves it. Those who have been wronged and whose grievances the police can't - or won't - listen to, turn to The Man With A Thousand Guns to avenge their suffering.

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Lady Snowblood

Lady Snowblood

A story of pure vengeance, Lady Snowblood tells the tale of a daughter born of a singular purpose, to avenge the death of her family at the hands of a gang of thugs, a purpose woven into her soul from the time of her gestation.

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Red List: Keishichou Sotai Sanka PO

Red List: Keishichou Sotai Sanka PO

Hikaru Kago is a former yakuza roped into cooperation with the police through plea bargaining. Takaomi Togasawa is an elite cop who'd rather be doing desk work. Follow the improbable duo as they survive each day as protection officers in charge of yakuza victims or targets, and find out why their assignment is called "the last bureau before heaven"!

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Getsurin ni Kiri Saku

Getsurin ni Kiri Saku

A new transfer student has come into town, a girl with a mysterious air and black clothing who is called Inugami Sakuya. What few know is that by moonlight, she hunts and kills those possessed by "Inugami." A man can become possessed by being bitten, leading to a nighttime transformation into a beast driven to eat women. Sakuya gets no thanks for brutally ending the lives of these unfortunate men with her sword, and she is often too late to save the women they threaten. Sakuya also must deal with her own inner demons, which are all too real.

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Ice Blade Diablo

Ice Blade Diablo

The case files of the detectives at the Shinjuku Police Station paint an unapologetic picture of the worst of human nature, the horrors of everyday life, and the people that are the products of them. In this society, abused children grow up twisted, and traumatized victims turn to violence for revenge. The line between victim and criminal is often blurred when even the worst offenders are those society once failed to save. Left behind in the passing of the years, former detective Iida Kyouya must once more pick up his gun.

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Shin Angyo Onshi

Shin Angyo Onshi

Munsu is an Angyo Onshi - an arbiter for the country of Jushin. Fighting evil is all he knows, but since Jushin has recently collapsed, what is he fighting for? Wandering from place to place, Munsu finds himself battling those who would further destabilize the country, whether they be arms dealers, smugglers, tyrants, or necromancers. Accompanied by a female warrior named Chun Hyang and able to call upon the strength of a ghostly legion with his Angyo Onshi powers, Munsu sets out to help those who are willing to take a step towards helping themselves, and bring justice against all that is evil in the world.

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