If you're looking for manga similar to Assassin ROSE, you might like these titles.
How do you kill a target that can't die? Even worse, how can you possibly kill said target if they give you food, clothes and a hot shower? Will Miss Killer be able to kill the mafia boss Leonard Amaretto? On top of that... will she be willing to, even when the old man asks her to do so after receiving the kindness he dispenses her?
It is the near future and the age of criminal organizations fighting for territory with their own crew has ended as they figured that it was neither economical nor practical. The new method of territory warfare is done with each criminal organization hiring an assassin and betting their land on which assassin survives the modern day coliseum.Bando Eiji aka Gun Mania is a top rated assassin for the Kuroyanagi group. A young man named Kusano Nonomura of the now overthrown Kusano organization seems to have a vengeance against Bando, the Kuroyanagi family and the entire criminal world. Blood will be shed very soon.
Mako, a high school girl who has been abandoned by her father who disappeared, is forced to resort to papa-katsu (dating a sugar-daddy) to survive. On her first night, while she is taking a shower after finishing her business, her sugar-daddy is killed by a hitman, and he is about to kill Mako as well, but the hitman seems to recognize her somehow. Caught in a desperate situation, Mako has one last chance! Selling flattery in order to survive! Operation Fake Lover is about to begin!
Detective Akira Yusa sees his brother Shinichi killed before his very eyes. He spots a young girl, Kilico Sakaki, at the scene of the crime and instinctively knows that she did it. After a bloody fight, Akira arrests her. Trained as a professional assassin by her stepfather, Toshio Sakaki, in everyday life, Kilico acts like an ordinary college student. Her arrest is treated as a mistake when she manages to hide all evidence of Shinichi's murder. Akira's subsequent investigation of Kilico runs into difficulty when he finds that it's too big for a police detective to handle. Her encounter with Akira makes Kilico remember her terrible past and have doubts about being an assassin. Kilico goes to Taiwan to train as a jewel connoisseur, the Sakaki family's legitimate business, behind which they hide all their illegitimate business. Fired for taking his investigation too far, Akira follows Kilico to Taiwan. The two meet again and become very close, as they get involved in the internal conflicts within the Tenrenban gang, Taiwan's biggest Mafia group
Several months after Weiß Kreuz Glühen, Aya and Ken are members of an assassination team named Krypton Brand Side B in Great Britain. Weiß is no more. Of the original Weiß, only Ken and Aya have found their way into Side B.
A bold and bloody tale of quirky assassins, lost rights, and found family.
Golden-haired and blue-eyed Heilong is the clan's most powerful and fearsome assasin; however, he left the group with his blind best friend, Pailong. Nowadays, the two of them are doing street dance performances, but the clan continues to hunt for them... to bring Heilong back!