Genocidal Organ - Recommendations

Alt title: Gyakusatsu Kikan

If you're looking for manga similar to Genocidal Organ, you might like these titles.

Gekiga Kachikujin Yapoo

Gekiga Kachikujin Yapoo

1968. Germany, a Japanese student of a rich family, is about to graduate and marry his girlfriend Clara. But, one day, an UFO falls down their mountain's chalet, shifting their life.

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Tourin

Tourin

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Ogre Gun Smoke

Ogre Gun Smoke

There's a legendary killer stalking the street whose name comes from a monster of our nightmares, one that emerges from the shadows to feast on the evil-doers. And tonight, he has his sights on a gangster who has a trick up his sleeves too.

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Yukikaze

Yukikaze

In the distant future, Earth is being invaded by a mysterious alien race known as the JAM. Though suffering heavy casualties, mankind unites and repels their advance, pushing them back to their homeworld of Fairy. As to not take any chances of another attack, an expeditionary force is formed to pursue and eradicate any who managed to flee. The campaign is successful, with all but a few small pockets of JAM completely destroyed, and preparations are made for the fleet to return to home. Enter Leiutenant Rei Fukai, the pilot of a reconnaissance fighter jet known as the Yukikaze. With victory close at hand, he is assigned to do one final sweep of Fairy to put an end of the threat for good. However, during the flight, he is attacked by an unknown jet that appears to one of mankind's own, and barely manages to escape. Though the JAM are all but gone, it seems a new, more deadly threat has emerged, fiercely determined to stop the fleet from returning home alive...

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Kamisama no Iutoori (Akeji FUJIMURA)

Kamisama no Iutoori (Akeji FUJIMURA)

Takahata Shun's day at high school begins just as normal and boring as ever, but it doesn't end that way. After his teacher's head explodes, he and his classmates find themselves forced to play children's games, such as Daruma ga Koronda (a game like Red Light/Green Light), with deadly stakes. With no idea who is behind this mysterious deadly game session, and no way of knowing when it will finally end, the only thing Shun and other students can do is keep trying to win...

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Gokuitten

Gokuitten

In the year 20XX, a new virus with a fatality rate of over 90 percent began spreading across the world. This caused mass panic, until scientists determined that the sole carriers of the virus are women with massive breasts that are D-cup or larger. Fearing an increase in the infection rate, the government of Japan enacted the "Massive Breasts Quarantine Act", which requires that any woman whose chest is over that size be incarcerated in a concentration camp. Yuuki Kishida, a male high schooler who is so androgynous that he is often mistaken for being female, often spoke fondly of his supposedly "small-chested" fiancée Ayaka Nanase to his friends... But then his happy days took a sudden turn for the worse! While walking down the street one night, he gets attacked by a hoodlum, and when he comes to... he finds that his own body now has massive breasts, and he is being sent to the SICS concentration camp where all the "dangerous" big-breasted women are being gathered! What in the world happened, and will he be able to survive while completely surrounded by huge breasts everywhere he looks?!

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Bishoujo Sentai Petalicon

Bishoujo Sentai Petalicon

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Zutto Saki no Hanashi

Zutto Saki no Hanashi

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Swallowing the Earth

Swallowing the Earth

Rumors tell of Zephyrus, a beautiful and intoxicating woman who lives in a small island in the South Pacific. She's known to seduce all she meets, and not everyone who visits her leaves alive. In World War II, two soldiers become captivated by Zephyrus, and in the present, send one of their sons to investigate her recent appearance. Why has Zephyrus not aged a day since twenty years ago, and what plans does she have for the world?

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APOSIMZ

APOSIMZ

This story takes place on the frigid, massive artificial planet known as Aposimz. Eo, Biko and Etherow, residents of the White Diamond Beam, are in the middle of combat training when suddenly a girl appears, Rebedoan Empire soldiers in hot pursuit. The girl asks for their help in keeping safe a “code” and seven mysterious “bullets.” This chance encounter marks a major shift in the fate of the entire planet...

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