Manga with Sci-Fi genre:

Supernova wa Kiss no Mae ni

In an unexpected turn of events, Toki, a high school boy, started dating Fumi Munetsugu, the school's superheroine. After hitting it off to a good start, they faced the next hurdle in the path of romance: a kiss. Completely out of his element, Toki was unable to go for it. The fate of the world, however, depended on it…

4.0 (259)

Chapter 23.5

3 years ago
Sci-Fi Romance Comedy Drama
Cure Blood

You’re the only one in this life where I can’t die.A storyteller that will touch your soul is born.A sci-fi about the lives of a doctor who gives blood and a vampire who doesn’t age.The new doctor, Tadayuki, suddenly underwent a transformation.He desperately wanted blood like a vampire, and his aging process had slowed dramatically.Tadayuki attacked his senpai Juji, and disappeared after telling Juji that he had died.But Juji sought out Tadayuki and offered him a helping hand, telling him, “I’ll examine you and give you blood, too.”They never could have imagined that it was the beginning of a secret they would keep for decades.

4.1 (145)

Chapter 5.5

3 years ago
Sci-Fi Boys Love Drama Tragedy
Tokoshie x Bullet: Kaijuu Gakuen

In 2030, the world's largest cities were destroyed by terrorists manipulating unidentified giant weapons. They called themselves "Tokoshie" and destroyed the city with overwhelming power … then disappeared. Twelve years later, in 2041, Tokyo. A transfer student appeared in front of Tsukimi, a high school boy who spends his days closed. From the day I met this boy who was somewhere away from the world, Tsukimi's "life-threatening school life for the survival of humankind" began!

4.2 (27)

Chapter 4.5

3 years ago
Sci-Fi Action Drama
Iseikai Tensei

Noah, the last survivor from Earth, aims for a new universe on the spaceship that was handed down to him by his mother who was a scientist. What he arrives at is a planet where living things possess magic. When he is out doing field work, he meets a girl who proclaims herself as the demon lord's daughter. The cyborg youth will traverse a planet full of mysteries in this iseikai sci-fi fantasy.

3.9 (1870)

Chapter 25

2 years ago
Sci-Fi Action Isekai
Nextworld

As Mustachio and Kenichi make their way through the hustle and bustle of Tokyo, they overhear a muffled scream from a parcel carried by an old man. Ever the curious type, Private Detective Mustachio follows the old man to his home, finding out that he is a scientist, Professor Yamadano. When confronting Yamadano over the package and his intentions, Yamadano breaks his silence and reveals the discovery he made during a visit to Horseshoe Island. A discovery that has very grim implications... The final installment in Tezuka's SF "World Trilogy" filled with Conspiracy, Political Turmoil, and Hardship. --- **Volumes 45 and 46 of the Osamu Tezuka Complete Works**

2.9 (7)

Chapter 51.5

3 years ago
Monsters Survival Mafia Military Gore School Life Police Aliens Thriller Sci-Fi Action Psychological Romance Comedy Crime Adventure Philosophical Drama Mystery Tragedy
Metropolis (KURODA Iou)

Kenichi, a 20-year-old man, took an entrance exam into college, but fails it for the third straight year. That day, he came across a traffic accident where it appeared that a giant robot went crazy and disrupted the flow of traffic. He meets a person by the name of Mitchy who is trying to save the remaining survivors. Who is this Mitchy person and what does this "Red Party" fraction have to do with the giant robot? Adapted from "Metropolis" by Tezuka Osamu.

Thriller Sci-Fi Psychological Comedy Mecha Sports Drama Slice of Life Tragedy
Metropolis (TEZUKA Osamu)

The story begins with a scientist, Dr. Yorkshire Bell, noting that dinosaurs flourished and became extinct when they advanced beyond their ability to adapt to change. Giant mammals, such as the saber-toothed tiger and the mammoth, came and went the same way… --- **Volume 44 of the Osamu Tezuka Complete Works**

3.4 (26)

Chapter 1

3 years ago
Military Gore School Life Police Thriller Sci-Fi Action Psychological Comedy Mecha Crime Adventure Philosophical Drama Mystery Tragedy
Ningen Maid Robot Meruru

In the near future, when technological advancement and work method changes have advanced to the point where "Maid Robots" are widely used. a tool for daily assistance and companionship for citizens. Included in this is Yashiro, a salaryman for a black company who also has one with him. However, the secret that this Maid Robot named "Meruru" is hiding is too risky...

4.3 (1010)
Sci-Fi Romance Comedy Slice of Life
Jiro Kuwata Masterpiece Selection

Volume 1: Shingo Volume 2: Masker Blue Volume 3: Prisoner Ship (囚人船, Shuujin Fune) Volume 4: Kurayami no Me Volume 5: Daimakyou Volume 6: Interi Goemon Volume 7: Hyouman

2.5 (1)

Chapter 1

3 years ago
Demons Magic Supernatural Thriller Sci-Fi Action Adventure Drama Horror Mystery
Last Order: Hitori Bocchi no Hyakunen Sensou

A post-apocalyptic world. Following her last order, the mechanical soldier Ria has been fighting an endless war for over a hundred years. With the people she was meant to protect gone, and her comrades-in-arms lost, Ria spends her days fighting alone. Then, a human appears before her once more..!?

4.3 (430)

Chapter 16.5

3 years ago
Sci-Fi Action Drama Fantasy
A Genius Isekai Overlord Legend - Fist of the North Star: Amiba Gaiden - Even If I Go to Another World, I Am a Genius!! Huh? Was I Mistaken...

The unprecedented "Fist of the North Star" spin-off!! "Fist of the North Star" x "Another World", a forbidden combination of different kinds! Amiba is the main character! He was defeated by Kenshiro and died... but then he woke up in another world for some reason!? Genius fighter Amiba's great adventure in another world begins now!

4.5 (108)

Chapter 7

3 years ago
Thriller Sci-Fi Action Psychological Comedy Adventure Isekai Drama Fantasy Slice of Life Tragedy
Lost World

**Bang** A shot goes off in the night. Scientist Ryohei Jagata is shot dead by an unknown assailant in his home. The assailant then steals a precious, and mysterious, stone hidden in Jagata's eye socket. He then makes his escape, but not before alerting Jagata's butler, Hanawa and Mimio. Mimio and Hanawa investigate what happened before running into the famous detective Shunsaku Ban, Mr. Mustachio. Mustachio overheard the gunshot as he was close by when it happened. After inquiring into why Jagata may have been targeted, Mimio brings Mustachio to the lab where he was born. Who is the assailant, what are his intentions, and what is the true nature of the mysterious stone? Tezuka's famous SF work, filled with Adventure, Mystery, and Tragedy! Part of the famous "World Trilogy" consisting of this work, "Nextworld", and "Metropolis". "Lost World" possesses 5 different versions. The most famous one, this version, is the fourth. The Private Edition, which is also on MangaDex, is the very first version. --- **Volume 130 of the Osamu Tezuka Complete Works**

3.1 (18)

Chapter 19.1

3 years ago
Animals Survival Military Gore Aliens Thriller Sci-Fi Action Psychological Romance Comedy Crime Adventure Philosophical Drama Mystery Tragedy
Fight! Osper

After a catastrophe destroyed their continent, the inhabitants of Mu adapted to living in the ocean in cities covered by huge domes. After many years in the ocean, the inhabitants began to possess psychic powers. During an annual battle held to determine who is the best Mu psychic, Osper, a boy with a strong sense of justice, battles Drome, an older, brutish boy who is vengeful and evil. Osper wins the battle, though after Drome is defeated, he destroys the dome in revenge and escapes to Earth. Osper is sent to chase Drome and avenge his people. Above ground, Osper meets the International Crusader Police, who aid Osper in hunting down Drome to stop him once and for all.

Chapter 3

3 years ago
Anthology Police Aliens Supernatural Sci-Fi Action Superhero Adventure Drama
The Tale of the Antique Dealer: An Uramachi Sakaba Side Story

An offshoot of the near-future sci-fi stand-up bar manga "Uramachi Sakaba". The main character is the antique dealer, one of the regular customers. What strange phenomenon will he encounter deep in the mountains on his trip to Sedori!? The owner of "Uramachi Sakaba" also appears in the story. One volume, 45 pages.

4.4 (30)
Sci-Fi Comedy Adventure
Kimi to Sekai no Owari wo Tazunete

Note: Volume ver consists of two oneshots previously released by the author and two sequel chapters, totalling four chapters. Hundreds of years have passed since a weather control satellite went haywire and started a war that destroyed the human race. After waking up from a long sleep, the android Laliberta met a clone girl named Speranza. Since Speranza could not live in the open air, the two interact with each other through a window... This is a series of stories depicting the thoughts and feelings of the girls surrounding the apocalypse.

4.1 (208)

Chapter 2

3 years ago
Sci-Fi Adventure Girls Love Drama
GEMA-GEMA

A 4Koma manga published in the "FROM GAMERS" magazine from 1998 until its ceased publication on 2019. The debut and first apparation of the Di Gi Charat characters that became the mascots of Broccoli and their "GAMERS" stores.

3.8 (3)

Chapter 2

3 years ago
Sci-Fi Comedy Fantasy Slice of Life
Luciole Has a Dream

The story of two people trapped in a devastated world on a fantastic journey. Lou wakes up from a cold sleep. The first thing he sees. And it is dazzling light and Claude, a self-proclaimed great wizard. The whole area is desolate, not even a shadow of a human being is to be seen. Only he and Claude are alive. Lou travels aimlessly to find the others. He sets out on a journey without a clue...

4.3 (45)

Chapter 2

3 years ago
Sci-Fi Psychological Drama Slice of Life Mystery
Heat Guy J

Daisuke Aurora works with the special division of peacekeepers in the city of Jewde, one of the largest cities on the planet. He and his android partner, Heat Guy J, team up to make sure that anything illegal stays off the streets and out of circulation. However, their presence doesn't sit too well with the local mob leader--a ruthless, unbalanced, well-armed son of the late Don, who is out to prove that he is not too young to take over the family business. In the city that never sleeps, will Daisuke and Heat Guy J end up sleeping with the fishes?

4.1 (7)

Chapter 4.5

3 years ago
Sci-Fi Action Drama
BNA

A society where beastmen and humans coexist. Michiru, a high-school student who suddenly turned into a tanuki beastman one day, runs away from the human anti-beastmen advocates, and makes her way to "Anima City", a city where beastmen live, to search for a way to turn back into a human. While bewildered about the differences between the human cities and etiquette and that of beastmen, she starts learning about the way beastmen live. Official comicalization of TRIGGER's latest popular work, directed by Yo Yoshinari and written by Kazuki Nakajima!

4.4 (336)

Chapter 10

3 years ago
Sci-Fi Action Comedy Adventure Drama Slice of Life
Izanaumono

A collection of short stories- Kanatayori (Big Comic Original, 2014)- Furansu to Watashi (Furansu, 2011) - Doko ni ka (Big Comic, 2016)- Mahou no Yama (Young Jump, 2006) (Divided into two chapters) - Izanaumono Hanabi

3.9 (4)

Chapter 6

3 years ago
Sci-Fi Drama Slice of Life
Dragon Ball (Official Colored)

Goku and friends battle intergalactic evil in the greatest action-adventure-fantasy-comedy-fighting series ever! Legend has it that if all seven of the precious orbs called “Dragon Balls” are gathered together, an incredibly powerful dragon god will appear to grant one wish. Unfortunately, the orbs are scattered across the world, making them extremely difficult to collect. Enter 16-year-old Bulma, a scientific genius who has constructed a radar to detect the exact locations of the Dragon Balls. She’s on a mission to find all seven orbs, but first she must convince young Son Goku to join her on her quest. With a monkey tail, superhuman strength and a magic staff for a weapon, Son Goku is ready to set out on the adventure of a lifetime…

4.8 (1120)

Chapter 519

3 years ago
Sci-Fi Action Comedy Adventure Fantasy
Kaguya-san ha Hansei Shinasai

Kaguya, an alien who was cast down onto Earth as punishment, takes over the body of a high school girl and must learn to adapt to human society... but of all things to take interest in, these lowly life forms' "sexual reproduction" is what catches Kaguya's attention...

3.3 (26)

Chapter 11

3 years ago
Sci-Fi Comedy
Twinkle Nora

An anthology collection featuring Nora and other unrelated stories.

3.2 (12)

Chapter 9

3 years ago
Sci-Fi Action Comedy
Mobile Suit Gundam: The Witch from Mercury - Feel with Suletta Mercury (Doujinshi)

Doujinshi for Gundam The Witch from Mercury

3.4 (68)
Sci-Fi Romance Mecha Girls Love Drama Slice of Life