KANSEN RETTOU

From huamulan03.blogspot.com:

3 January 2011. ER doctor Matsuoka Tsuyoshi examines a patient presenting influenza symptoms. The next day, the patient dies from multiple-organ failure, followed by others who had shown the same symptoms. As the death toll rises, even the high-tech Japanese are at a loss over how to check the further spread of the deadly virus

Genre(s): Drama, Psychological, Seinen, Tragedy

Updated Time: Oct 21, 2016

X-GENE

From Furinkazan:
If you like +anima and are over 18, this manga is for you. X-gene is about a few chosen people, whose DNA contains genes from certain unique animals that can turn them into that animal and receive its attributes. What makes this game even more deadly is that they can kill and consume other X-genes?(as they are referred as in the manga) powers and use it for themselves. But they need to hurry, for only one can enter the ark.

Genre(s): Action, Sci-fi, Seinen

Updated Time: Oct 22, 2016

TOUJUUSHI BESTIALIOUS

70 A.D. The Roman army has conquered almost all of the human civilization, now they move towards non-humans orcs and wyverns. Durandal, last of wyverns has trained son of the man who it killed. Fin, orpahan and a slave, who wishes to see the outside world.

Genre(s): Action, Fantasy, Historical, One Shot, Shounen, Tragedy

Updated Time: Feb 10, 2021

RAINBOW

Six minors (16 or 17 years) answering to the nicknames of Joe, Mario, Suppon, Baremoto, Biceps and Cauliflower are put into a reformatory for offenses such as aggravated assault, swindle, flight, etc. Their stay in hell begins immediately. Accommodated by a doctor pedophile, they are placed under the monitoring of a despotic and brutal crew. Companions of cell of certain Sakuragi (called Anchan), the tension flares up between the band of buddies and their new "friend". A brawl breaks out and our six prisoners are done rossés by mysterious young man thanks to his boxing talent.
The story will not only follow the lives of these seven characters surviving in their hellish environment, but also their disillusions due to the rejection by the outside world and by their close relations. This is about the extraordinary and invincible friendships between these young men.

Genre(s): Adult, Drama, Martial Arts, Mature, Seinen

Updated Time: May 14, 2023

GREEN BLOOD

From MangaHelpers:

The end of the civil war signaled the start of the industrial revolution in the United States and immigrants from all over the world traveled to find their American dream. But what awaited the majority of them was poverty, discrimination, and hopelessness. Manhattan, New York was full of immigrants flooding through the ports and the 6th district, Five Points, was considered at the time, the world’s worst slum. The mobsters corrupted the entire area, including the police by paying them off; Five Points was the mob’s territory and they were the law.

But even Five Points, where there seemed to be nothing but robbery, prostitution, and murder, showed some signs of hope. Luke Burns was an honest and righteous teenager who realized that the mob was the cause of their harsh lifestyle and that joining the mobsters would not bring him the American dream. But his older brother, Brad Burns, had become an assassin for the biggest mob group of Five Points, the Grave Diggers, a secret he kept from Luke for his own protection. Brad was known as the Grim Reaper and his reputation preceded him as a ruthless and skilled killer. [vyc]

Genre(s): Action, Adult, Historical, Mature, Seinen

Updated Time: Nov 08, 2016

Toujuushi

A.D 70 The mightiest empire Rome started conquering the world. The whole Europe was havocked by Roman's foot. In Ablion, in order to protect their homeland, the Bravest Wyvern fought a bloody battle against the invader... The term Bestiarii (???) refers to those that fought against beasts, whether through voluntary combat or execution, during the Ancient Roman era. Bestiarius refers to a single Bestiarii.

Genre(s): Action, Fantasy, Historical, One Shot, Shounen, Tragedy

Updated Time: Sep 27, 2020

Yomotsuhegui - Shisha no Kuni no Kajitsu

Ex-policeman Kanetsugu Nawa is a model prisoner, imprisoned for murder and attempted murder in an act of revenge for his late wife and daughter. After being released on parole and shunned by his only remaining family, he returns to the only thing he has left; his revenge. A strange young girl follows him upon his release, seemingly with an ulterior motive...

Genre(s): Monsters, Action, Sexual Violence, Gore, Horror, Police, Supernatural, Mystery

Updated Time: Mar 21, 2023

Spy no Tsuma

Set in 1940, Yusaku runs a trading company in Kobe, Japan and he is married to Satoko. While on a business trip in Manchuria, Yusaku learns of a horrific national secret. For the sake of justice, he decides to let the whole world know about his discovery. Satoko believes Yusaku, who is now accused of being a traitor. She swears to be with Yusaku no matter the consequences.

Genre(s): Historical, Action, Military, Drama

Updated Time: Dec 31, 2023