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24 Manga Like Shuumatsu no Harem

These 24 manga share the Sci-Fi and Erotica DNA that defines Shuumatsu no Harem. They are ranked by how much they overlap with it — strongest matches first — then by community rating.

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Showing 24 of 24 matches

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After humanity triumphs over the dangerous gates, a fragile peace is restored, yet the immense powers of espers become a dangerous double-edged sword. At the heart of this turmoil is Esper Zero, Michael, teetering on the edge of destruction. Enter Adam, a reti

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Despite Earth's advanced space industry, Sahan's moonbound spaceship crashes, leaving him stranded out in space for a year. When he's rescued and brought back to Earth, he finds that 11 years have already passed there. While struggling to overcome his space tr

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On a devastated Earth, the remnants of humanity dwell within the suffocating depths of underground bunkers, desperately preparing for a mass migration to a parallel universe. Subin, a dedicated warp researcher, finds his only solace in his lover, Kihyeok. Upon

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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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The clock strikes at the single second before the end of the world. Yet humanity has escaped extinction and carry on with their daily lives in the strange and terrible apartment where time stands still. A young girl Maison, Landlord by birth, is on the brink o

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In a near-future where humanity stands on the edge of extinction, we turn our gaze to the stars. But in the depths of space, a new menace looms—the "Star Beasts." To combat these creatures, warriors donning mechanical armor emerge as humanity's last hope. Prep

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In 2086, Naunax, an extraterrestrial mothership carrying 50 thousand life-forms calling themselves Simurians, appears above Earth. Simurians possess powers similar to those of Japan's jujutsu sorcerers, and thus all diplomatic negotiations are redirected to th

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On a planet existing remote from other planets in space, there extends a land of white ashes. Organisms that resemble a triangular rice ball inhabited the land. The planet was once a place where humanity built a civilization. One day, something that looks like

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A man working at a soul-crushing corporation discovers he's trapped in a time loop at his office and he's the only one who knows it! A one-shot manga about corporate hell and time paradox. (Source: MANGA Plus)

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A lone genius and the perfect android he constructed run a shop together, where they make prostheses for veterans who've lost their limbs in war. However, their prosthetic technology catches the eye of the military, who then decide to make use of it... (Source

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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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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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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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Hundreds of years have passed since mankind ventured out into space, yet any evidence of other life remains elusive. For what reason do we live in this vast, lonely universe? (Source: MANGA Plus)

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After a terrible accident left Seita hanging between life and death, it was Amé, a genius young inventor, who saved him...! (Source: MANGA Plus)

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Half a century ago, the Cosmic Demon Delekacon was sealed away, averting Earth's destruction! And now, Pec—the demon's left eye known as Eye Boy—is living it up as a permanent freeloader with his best friend Keigo?! A groundbreaking 79-page one-shot mixing you

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On an Earth after humanity's extinction, a robot who only has a head and an android with the appearance of a young girl grow tomatoes together. A small creation myth wrought by machines. (Source: MANGA Plus)

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A white, round SOMETHING has appeared in the Sea of Japan! The notoriously lazy Harusame gets appointed as the mysterious marine creature "Shiromaru" handler along with two quirky companions! While Harusame wants nothing more than to avoid human interaction, h

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Rio Mikazuki is a shinobi. That is, a shinobi living in the modern worldーa "shinewbi" of sorts. All of the ninjutsu and ninja tools of the current era are at her immediate disposal and are considerably more high-tech than before. However, it seems as though he

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Indifferent student Takatsugi-kun is living an uneventful life, until he meets Niina, a girl who's utterly obsessed with baseball. Though she seems to have nothing but baseball on her mind, Takatsugi finds himself drawn to her. Their relationship progresses sm

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Ever since he was young, Leo struggled with many things that came easily to others. Both in his daily life and at work, he grew tired of himself for always causing trouble for those around him. Then one day, Leo got into a terrible traffic accident. When he wo

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Unable to accept the death of his best friend Octo-chan, Yota makes a forbidden wish on a night of despair. What appeared before his eyes was...? The genius Ichinohe-sensei debuts with an impactful serialization! A new sensational fantasy tale of everlasting f

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At the edge of the universe drifts a solitary vessel. Within its confines, a man serves an "eternal imprisonment." Through the endless passage of time, he becomes the first to create "something" unprecedented in space... (Source: MANGA Plus)

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