Manga with Sci-Fi genre:

Gintama (Official Colored)

The samurai didn’t stand a chance. First, the aliens invaded Japan. Next, they took all the jobs. And then they confiscated everyone’s swords. So what does a hotheaded former samurai like Gintoki “Gin” Sakata do to make ends meet? Take any odd job that comes his way, even if it means losing his dignity.

4.8 (34)

Chapter 7

1 year ago
Thriller Sci-Fi Historical Action Comedy Adventure Drama Slice of Life
The Ultimate Time Sweeper Mahoroba

(from ebookjapan): An old apartment building is on fire and an old man is about to jump into it. Shiro, who happens to be passing by, rushes to hold the old man back, but he is unable to overcome the old man's power and is dragged into the burning apartment together with him. In the apartment, Shiro sees a beautiful picture of a battleship. Following the old man's instructions, Shiro and the old man hastily capture the burning picture on their cameras and escape in the nick of time. That night, the old man, who is supposed to be mortally wounded, comes to Shiro's house. He says that he really wants to see the battleship "Mahoroba," which Shiro had captured with his camera earlier, before he dies. What in the world is the "Mahoroba"?

4.0 (3)

Chapter 1

1 year ago
Time Travel Military Thriller Sci-Fi Action Psychological Comedy Mecha Adventure Philosophical Drama Mystery Tragedy
Pop Team Epic

Pop Team Epic turns absurdist comedy up to eleven with its pop culture references and surreal hilarity. With two bonafide high school girl protagonists—the short and exceptionally quick to anger Popuko, and the tall and unshakably calm Pipimi—they throw genres against the wall and don't wait to see what sticks. [Official English](https://kodansha.us/series/pop-team-epic/) --- **Links:** - [Season 1 Raw](http://mangalifewin.takeshobo.co.jp/rensai/popute/), [Season 2 Raw](http://mangalifewin.takeshobo.co.jp/rensai/popute2/), [Season 3&4 Raw](http://mangalifewin.takeshobo.co.jp/rensai/popute3/), [Season 5 Raw](http://mangalifewin.takeshobo.co.jp/rensai/popute5/), [Season 6 Raw](http://mangalifewin.takeshobo.co.jp/rensai/popute6/) - [Anime Season 1 on ANN](https://www.animenewsnetwork.com/encyclopedia/anime.php?id=20287)

4.2 (457)

Chapter 744

1 year ago
Sci-Fi Romance Comedy Drama Slice of Life
ATRI -My Dear Moments-

ATRI -My Dear Moments- is a popular novel game. This work, which boasts strong popularity both domestically and internationally, has been adapted into a comic by Jako with a transparent touch. In a calm town sinking into the sea, the "unforgettable summer" of a boy and a robot girl begins.

4.4 (369)

Chapter 25

1 year ago
Sci-Fi Romance Comedy Drama Slice of Life
Maison and the Man-Eating Apartment

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 of revealing its secrets...

4.4 (90)

Chapter 4.5

1 year ago
Sci-Fi Adventure Drama Fantasy Mystery
Super Girl UFO

Shinpei Natsuki is a run-of-the-mill high school boy who just so happens to have a new housemate, foreigner Yuuhou Maria, nicknamed UFO-chan. Turns out she lives up to her name, as she is a Space Patrol Officer sent to Earth to track down the demonic alien species Space Vampiers. Shinpei excitedly joins Yuuhou on frequent trips back and forth in time in her UFO, to prevent the earth from hostile alien takeover, all in the while getting his memory wiped to protect Yuuhou's secret. In the lower margins is a short strip titled "The Professional" about a hitman sent to take down the mob boss Calpis Souda, with many goofy things happening along the way.

3.2 (25)

Chapter 3

1 year ago
Time Travel Monsters Demons Crossdressing School Life Vampires Police Aliens Supernatural Sci-Fi Action Romance Comedy
Kekkai Sensen Beat 3 Peat

Kekkai Sensen: Beat 3 Peat centers around the crime fighting organization "Libra" and their battles in Hellsalem's Lot, formerly known as New York City. Hellsalem's Lot was created in a single night when a portal to the "Beyond" opened, and now it is a paranormal melting pot of monsters, magic, and the everyday mundane city life. It's up to Libra to prevent the horrors of this city from spreading to the outside world.

4.7 (143)

Chapter 10

1 year ago
Sci-Fi Action Comedy Crime Adventure Mystery
Junket

It's not easy bar-crawling with a chick who's got gossamer wings, huh? Pacifica is a "pixie," a sort-of-fairy gal with incredible powers. All she wants to do is have a little fun, but the royal family's got other plans. Main problem is, the two idiots she's hanging out with only care about high-end cuisine! When was the last time you read a comic that included scallops and filet of sole with saffron sauce and caviar?

3.5 (7)

Chapter 6

1 year ago
Sci-Fi Adventure Fantasy
Mobile Suit Gundam 00 - Im home.

A story centered around Tieria and his recovery after the defeat of Celestial Being at the end of season 1 of Kidou Senshi Gundam 00. An official special oneshot from Newtype magazine, tying the two anime season’s together.

4.5 (11)
Thriller Sci-Fi Action Psychological Mecha Adventure Drama Tragedy
Tenkuu no Shiro o Moratta no de Isekai de Tanoshiku Asobitai

An angel made a mistake, resulting in Shiihara Daiki’s death. In order to hide the mistake, he was then sent to a different world. The angel will grant him one wish as a payment for keeping it a secret. Daiki asked for a Heavenly Castle floating in the sky without hesitation. Suddenly a floating castle appeared in the new world, which causes confusion amongst the people. They attempt to contact Daiki in various ways. A country tries to steal it by force, while another seeks to befriend him. What in the world would Daiki do?

3.4 (3571)

Chapter 50

1 year ago
Sci-Fi Action Romance Comedy Adventure Isekai Drama Fantasy
Oshikake Nyobo, Kodomo Tsuki!

High school girl Kousaka Kako's life is turned upside down when two uninvited guests show up on her doorstep; Mirai, a self-proclaimed girl from the future, and Nozomi, who is supposedly Mirai and Kako's child.

4.3 (559)

Chapter 15

1 year ago
Sci-Fi Comedy Girls Love
Gamefighter Animard

Jun is a young boy who is enthusiastically playing video games every day to become the best in Japan. One day, he recieves a myterious game console. Upon starting it up, he is transported into a fantasy game world ruled by the evil demon king Goldar. When crossing this dimension Jun becomes an Animard, a powerful warrior of the opposite gender. Together with his friends, he fights against powerful enemies and heads for Goldar, the Great Demon King.

3.2 (23)

Chapter 2.3

1 year ago
Genderswap Monsters Demons Video Games Magic Sci-Fi Action Comedy Mecha Adventure Isekai Fantasy
S-Rank Party wo Munou da to Tsuihousareta kedo, Kantei to Chiyu Mahou de Nariagari Musou

Nigris, an adventurer who has a rare "appraisal" skill and specializes in "healing magic." He supported the S-rank party behind the scenes, but was deemed incompetent and exiled. Nigris begins his career as a solo adventurer with a fresh start, but his destiny begins to change when he meets the elf slave girl Fels and the thunder master Alisa. "Wha, what is this power...!" Nigris' talent blooms, and they demonstrate incredible power! Together with his trusted companions, Nigris will make a name for himself as an adventurer. Nigris and his friends, who are unrivaled with unstoppable momentum that surpasses even S-rank parties, eventually get involved in a riot that threatens the country! ___ * [Original Web Novel](https://ncode.syosetu.com/n2881ha/)

3.0 (974)

Chapter 30

1 year ago
Sci-Fi Adventure Fantasy
Go Nagai SF Masterpiece Collection

Collection of Go Nagai's short stories with sentral theme on Sci-Fi. Many of the short stories are also collected in [Go Nagai Short Stories](https://mangadex.org/title/65efd7e6-cdd1-4fba-a79e-32134b2cef53/go-nagai-short-stories) compilation. List of stories collected (link if chapter is translated in other collection): Vol 1: 1. Susumu-chan's big shock [GNSS vol.8 ch.10](https://mangadex.org/title/65efd7e6-cdd1-4fba-a79e-32134b2cef53/go-nagai-short-stories) 2. 3. 4. 5. Vol 2: 1. Oni [GNSS vol.6 ch.1](https://mangadex.org/title/65efd7e6-cdd1-4fba-a79e-32134b2cef53/go-nagai-short-stories) 2. Monster of the white world [GNSS vol.12 ch.1](https://mangadex.org/title/65efd7e6-cdd1-4fba-a79e-32134b2cef53/go-nagai-short-stories) 3. Vol 3: Vol 4: Vol 5: Vol 6: Vol 7: 1. Shin Devilman [Chaper 1](https://mangadex.org/title/9dea0e32-3a19-416e-8832-c0b2fd937cce/shin-devilman) 2. Snow White 3. 4. 5. Vol 8:

Chapter 2

1 year ago
Time Travel Monsters Demons Ghosts Anthology Incest Survival Sexual Violence Magic Gore Vampires Aliens Supernatural Thriller Sci-Fi Action Psychological Comedy Mecha Crime Adventure Philosophical Drama Horror Fantasy Mystery Tragedy
Void: No. Nine - 9-banme no Utsuro

300 years ago, God destroyed the old world and killed humans, leaving only the "emissaries". But underground humans live in the tunnel-filled Reform City. They search for relics, while living in fear from the threat of being hunted by the "emissaries". (Source: Anime News Network, edited)

3.6 (19)

Chapter 9

1 year ago
Sci-Fi Mystery
Gundam Reconguista in G

Set in the Regild Century, the era set after the Universal Century, follow the adventures of a pilot trainee named Bellri Zenam in the Capital Guard, an organization protecting a space elevator. Note: The chapter numbering differs between the magazine version and the tankobon version

3.5 (10)

Chapter 19

1 year ago
Sci-Fi Action Mecha Adventure Drama Slice of Life
Ochazukenori the 13th

10 brutal horror stories by Ochazukenori, the master of splatter manga! Ranging from morbid humor to slasher to SF horror, this anthology will sure shock you! "If you don't eat your ochazuke... Ochazukenori will come and murder you! But who is the real identity of this killer?" [Ochazukenori the Thirteenth] "A special story in 3D! Ochazukenori's love of ochazuke leads him to murder a family!" [Ochazukenori in 3D] "A group of violent teenage boys amputate 8 fingers of a girl, she rips of their masks and now they need to kill so their barbaric tendecies stay hidden..." [8 Fingers]

2.8 (13)

Chapter 10

1 year ago
Monsters Anthology Gore Supernatural Sci-Fi Crime Horror Mystery
Koko wa Makasete Sakini Ike! wo shitai Shinitagari no Nozomanu Uchuu Gekokujou

Nao has had it rough. His girlfriend dumped him and ran off with another man, and now his life has lost all meaning. As he contemplates suicide, he catches sight of an advertisement for Space Force—a military force dedicated to protecting the planet from extraterrestrial threats. Finally, a sign that maybe he can do more with his pathetic existence! Without a moment's hesitation, he joins the force with a simple plan in mind: he'll sacrifice himself for his comrades after a suave line and be free. Except... Nao is too good at this job! Like, really good—there's no way he’ll die on his own at this rate! Can Nao find his sweet release, or will he become a hero and have to live with it?

3.8 (504)

Chapter 5

1 year ago
Sci-Fi Action Comedy
Furumachi Kioku Kaishuu-hen

Continuation of the author's previous work, published in 1999 and included in the anthology Kaira, published in 2008.

4.2 (15)

Chapter 1

1 year ago
Sci-Fi
Mobile Suit Gundam SEED DESTINY ASTRAY -She Who Walks in the Sky-

Rondo Mina Sahaku's Declaration of the Sky. A guideline for an ideal way of life and a pledge to protect those who would hope to follow it. Rondo Mina Sahaku and her allies work to protect its followers from any force that would wish to do them harm. (One of a trio of Rondo-focused stories spinning-off from DESTINY ASTRAY and Δ ASTRAY)

3.5 (7)
Sci-Fi Action Mecha Philosophical Drama
Mobile Suit Gundam MSV-R Legend of the Universal Century Heroes: The Fabulous Shin Matsunaga

Many heroes have fought through the eras. Soldiers play a sonorous melody, their traces shaping the course of history. Even now, their stories shall be read from a corner of the Pantheon. For those with regrets in their hearts, the battle begins. This is a tale of heroes who fell in space. I. White Wolf of Rainbows: There was once a man called the White Wolf of Solomon. A man who was even said to be the right hand man of Vice Admiral Dozle Zabi, the commander of the Principality of Zeon’s Space Assault Force. The year 0079 of the Universal Century was a year painted with death and destruction, all in the name of Zeon’s war for independence. So how did that man live through those times? This is the story that traces his paths…

4.2 (29)

Chapter 50

1 year ago
Thriller Sci-Fi Action Psychological Mecha Adventure Drama Tragedy
Scrap Sandayu (Pre-Serialization)

2 Part Special One-shots published in Weekly Shonen Jump between 1988 and 1989 before the main series serialization.

2.9 (7)

Chapter 2

1 year ago
Oneshot Ghosts Martial Arts Police Sci-Fi Comedy Crime Superhero
Wild Dance of the Incubus

Created under the pen name Jonokuchi Jouji. A collection of short stories: 1. You Are Protected (Anata o Mamorimasu) 2. Swordswoman Miyu: Marriage Monster (Nyokenshi Miyu: Enmusubi Monsuta) 3. Swordswoman Miyu: On the Road (Nyokenshi Miyu: Tabi no Tochuude) 4. Even If We Are Poor... (Binbou demo...) 5. Dilemma Owing to Making an Evil Spirit Leave (Taima de Dilemma) 6. Shiori's Logbook (Shiori-chan Koukai Nisshi) 7. Private Tutor Nami: Do Your Best (Kateikyoushi Nami: Ganbatte) 8. Private Tutor Nami: Do Even Better (Kateikyoushi Nami: Motto Ganbatte) 9. Welcome! Sugawara-san (Youkoso Sugawara-san)

2.9 (36)

Chapter 8

1 year ago
Sci-Fi Girls Love Fantasy
Arknights - Angel Maiden (Doujinshi)

Doctor received an invitation from Mostima in an abandoned church. "A Fallen Angel with ceremonial dress in such a place?"....One will figure...."Preaching about religion?", "Guiding toward depravity?" Or....let's just follow along and witness the secret unfold! First series of Mostima doujinshi by Amesaki Vanilla | Namespace | Tags | | :- | :- | | parody | arknights | | character | doctor, mostima | | male | sole male | | female | footjob, halo, horns, nakadashi, sole female, tail |

3.6 (33)
Sci-Fi Romance Fantasy