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Similar to Leviathan

24 Manga Like Leviathan

These 24 manga share the Sci-Fi and Suspense genres and Space and Survival themes that define Leviathan. They are ranked by how much they overlap with it — strongest matches first — then by community rating.

Follow what catches your eye. Open a story, or explore its matches to keep discovering.

Showing 24 of 24 matches

Shared themes: Space · Survival. Also Sci-Fi · Suspense.

U.C. 0087, amidst the three-way conflict between the Titans, the AEUG and Axis Zeon, the Titans ship Hecate, carrying a new prototype Gundam, finds itself adrift in space after an attack by the AEUG damaged the ship's propulsion system. While the Hecate was st

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Shared themes: Survival. Also Sci-Fi · Suspense.

Twenty years ago, a wormhole suddenly appeared above Earth's orbit and opened a passageway to an alien planet full of untapped resources and mysterious life forms. Two decades later, Team Sierra, a small military squad of security specialists working for the T

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Shared themes: Survival. Also Sci-Fi · Suspense.

In a world where humanity has become food for an alien species, Kiri, a doctor, loses everything and is taken captive herself. However, after saving an alien mother and child with her medical knowledge, she discovers a possible way to kill them...?

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Shared themes: Survival. Also Sci-Fi · Suspense.

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Shared themes: Space · Survival. Also Sci-Fi.

In the year 2045, Internet and artificial intelligence have become widespread in the outer space. Following a massive accident at a space station, a group of children are left behind. Using narrowband and SNS, low intelligence AI, and smartphone-controlled dro

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More Sci-Fi and Suspense to explore.

Mysterious alien life-forms invade Earth! Most of humanity is wiped off the face of the planet. John, his sister, and the remaining survivors hope to find a new world to inhabit... But one day, they're targeted by aliens again! (Source: MANGA Plus)

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Ha-im Yun lives in a world where people register their DNA into cloning databases, a world where human suffering has basically been eradicated. The brilliant mind behind this cloning technology is none other than Ha-im's boyfriend of five years, Geunhu Ji. The

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More Sci-Fi and Suspense to explore.

The feeling of being watched... Mysterious phone calls asking for advice from strangers that started out of the blue... And a life-changing encounter that would alter everything?! (Source: MANGA Plus)

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More Sci-Fi and Suspense to explore.

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More Sci-Fi and Suspense to explore.

Due to a declining birth rate, pets are being transformed into humanoid members of society. But are they truly human? Or are humans truly animals? When misanthrope Ao discovers her family dog, pit bull Taika, standing over the mauled body of her father, she mu

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Amu, a robot built to assist humans in their day-to-day lives, faces the cold and irrational reality of human nature when feelings that were not part of her programming begin to emerge. (Source: Hakusensha, translated)

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In the 2nd year of the Enka era, a scientist has invented Myther, a device designed to create the ideal personality. With it, people can become their ideal selves and break away from their weak selves. However, below the surface, Myther Crime—a hidden social i

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University student Mimi Usazaki spends her days battling depression while attending psychiatric sessions and muddling through a bleak college life. One fateful day, she's caught up in a mysterious experiment that alters her life forever. Through the experiment

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More Sci-Fi and Suspense to explore.

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More Sci-Fi and Suspense to explore.

It's the Meiji era, at the height of the Russo-Japanese War. The brothers Aka Mifune and Ao Mifune, doctors at a military hospital, using the notes left by their father, commence experiments on "resuscitation" of the dead. With animal experiments on monkeys pr

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More Sci-Fi and Suspense to explore.

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More Sci-Fi and Suspense to explore.

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More Sci-Fi and Suspense to explore.

A human and an extraterrestrial team up to exterminate Japan's elderly.

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Shion, a high school student who enjoys dating multiple "girlfriends" in the virtual space "HOUSE," receives a bloody letter in the real world. (Source: Shueisha, translated)

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This is a story that weaves together people and a town. A coal mining town crowded with small-scale excavators, commonly known as the "Hakoniwa." In this town that changes daily like a labyrinth, there's a girl named Kagari who runs a mapmaking business and a

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More Sci-Fi and Suspense to explore.

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Shared themes: Survival. Also Suspense.

With a nasty attitude and something rotten in his soul, high school student Yu Seongbin has picked the weak Han Gyuhwan as his victim. As no one cares enough to put a stop to the violence Gyuhwan suffers, his mind festers with fantasies of standing up to his b

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Shared themes: Space. Also Sci-Fi.

Qi, swords, martial artists… and robots and spaceships?! The year is 3077, thousands of years after the heyday of the martial arts realm. Humanity inhabits the stars, governed by interstellar martial arts organizations who kept the old ways of the realm alive:

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