Manga with Sci-Fi genre:

A Breeze of Kanome

*Aiblinger's Horn Syndrome.* A disorder which causes the afflicted individuals to have horns sprouting from their scalp. It's been known to cause psychological and emotional issues from the stress of society's stigma and the individuals' struggles to hide their horns and fit in. This exact condition is what has been plaguing Mio's classmate, Kanome. And yet, how can he be so happy? How can he smile so easily? She just doesn't understand. Not only that, she also has turmoil and confusion brewing inside her related to this classmate of hers which frustrates her even further. This is their story.

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Sci-Fi Drama Slice of Life
Skull Man (SHIMAMOTO Kazuhiko)

They took his family, they took his face, and they took his soul. Locked between the lethal but gorgeous assassin Maria and the mutant Spider Man, the Skull Man digs into the conspiracy that gave birth to his powers and those of his partner, Garo. Haunted by his past, he will not let them stand in the way of his revenge.

3.8 (37)

Chapter 50

5 years ago
Thriller Sci-Fi Action Psychological Crime Adventure Philosophical Drama Horror Mystery Tragedy
Macross Delta

Macross Delta is set in the year 2067, eight years after the events of Macross Frontier in a remote part of the Milky Way Galaxy called the Brísingr Globular Cluster, which is plagued by the Var Syndrome, a mysterious phenomenon which turns people berserk without any apparent cause. A team of talented idols, the Walkure, uses the power of their songs to calm down the infected by the Var Syndrome, assisted by the Delta Flight, a team of experienced Valkyrie pilots. At the same time they are facing the interference from the Aerial Knights of the Windermere Kingdom, which found a way to exploit the infection in their favor as part of their plan to resume war against the New United Government for control of the Cluster.

3.0 (10)

Chapter 4

5 years ago
Sci-Fi Action Romance Comedy Mecha Drama
& Dropout

Momose Anzu, a second year middle schooler, is made popular to girls accidentally. What will now happen to the ordinary life she yearns for? From Tsubomi Magazine Volume 19 Theme: Robot Note: Cover image is the English scanlation. If someone can find the original Japanese cover image, please upload it. Thx.

3.4 (154)
Sci-Fi Comedy Girls Love
Front Mission - Dog Life & Dog Style

Huffman Island is a land that emerged from the deep due to volcanic eruptions over three decades ago, now, it is split by an uneasy cease-fire between two major world powers, the United States of the New Continent (USN) and the Oceania Cooperative Union (OCU). The cease-fire has held for 20 years, but now tensions are mounting, and it looks like open war will break out again soon. Matsuda Akira has gone to join the on-site reporting team for NNTV. Are he and his colleagues really ready for the horrors they may face if they're caught in the middle of a war? Adapted from the Front Mission games.

4.3 (402)

Chapter 86

5 years ago
Thriller Sci-Fi Action Psychological Mecha Adventure Drama Tragedy
Itsuka Koi ga Kanau made

Student Sui's summer vacation starts off with a bang, when a handsome foreigner appears in a bolt of lightning. Sui can't leave the injured man alone and takes him home. Normally a lonely and boring guy, Sui's life is about to get a lot more interesting!

2.9 (29)

Chapter 5

5 years ago
Sci-Fi Romance Boys Love Drama
Ergo Proxy - Centzon Hitchers and Undertaker

A side story that takes place within the Ergo Proxy universe about an autoreiv that travels on the Centzon. The world is bigger than you think… After the explosion of the methane hydrate layer, the remaining members of mankind are forced to live in isolated domed cities scattered across the arid and inhospitable planet. They live in a controlled society and are assisted in daily life by autonomous robots called AutoReivs. In one of these cities, Romdo, Inspector Re-l Mayer, granddaughter of the regent, leads an investigation concerning AutoReivs that have gone mad after being infected by the Cogito virus. In the process, she comes in contact with a monster called Proxy. Elsewhere in the city, immigrant Vincent Law is on the run after being framed for involvement in several Cogito cases. Together, along with the adorable child-AutoReiv Pino, they set out on a journey to the dome city Moscow in order to unravel the mystery of the Proxies.

4.0 (51)

Chapter 10

5 years ago
Sci-Fi Psychological
Motoka no Shokudou

In an era of space travel, there is a small restaurant in Jupiter's orbit named after its owner, Motoka. People coming to or leaving the stars come through her small restaurant, and she always has something to serve that speaks to her customers' hearts and memories. Some may say that the universe itself conspires for the curious encounters to happen at the tiny asteroid, it being in the proverbial fringe between the pale blue dot and the space beyond for the travelers, who while visiting find answers that they may have not been looking for, but whose questions lingered in silent vigilance, ever present in the back of their minds.

4.1 (391)

Chapter 22

5 years ago
Sci-Fi Comedy Slice of Life Tragedy
Mabayui Hikari

Asahi and Mirai love each other very much, but Asahi has become pretty distant lately… Could it be because of aliens and terrorists!?

4.1 (27)

Chapter 16

5 years ago
Sci-Fi Boys Love Drama
Sekisei Inko

A young man , Kaneda, is inflicted with trauma-induced amnesia after discovering the body of his classmate and friend, Hiwako Shima. After being picked up from the hospital by a mysterious benefactor, he resumes school, and tries to piece together his memories of the incident. To make matters more confusing, his buried memories have manifested in the form of a surreal being, whose head is shaped like a crescent moon. Together, they set off to solve the mystery of Hiwako's murder.

3.9 (143)

Chapter 48

5 years ago
Thriller Sci-Fi Historical Action Psychological Crime Adventure Drama Horror Fantasy Slice of Life Mystery Tragedy
Arknights - Goodnight, My Commander (Doujinshi)

An Arknights doujin Original post here: <https://www.pixiv.net/en/artworks/78934701> Artist's Pixiv: <https://www.pixiv.net/en/users/15198756> Artist's Twitter: <https://twitter.com/inca_lvxx>

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Sci-Fi Tragedy
Shiro Neko

Collection of oneshots: 1) Shiro Neko (The Cat Shiro) Sensei is a veterinarian who works hard and always sleep in the last train. One day, a boy wake him up and all that he thinks is "Kind childen really do exist"… But is that little kid really kind? Or is he like a stray cat? 2) Sweet Days Asai and Yoh were childhood friends, but Asai had to move out, so he leaves a lesson to Yoh: "You should get stronger". Years later, Asai is a new student and, whoa, Yoh studies there too, but… He became a deliquent?! 3) And Sheep "It's impossible to talk to animals", that what Lin said when he was visiting Kuranosuke, a genius that knows everything about quantum physics, fundamental chemistry and medicine. After eating with him, Lin goes home and sleeps. On the next he wake up a little… Animal?! 4) Himitsu no Hanashi (What We Keep Silent About) Yori has a homossexual brother and he just can't stand that. But, to be more complicated, Kawamori, a close friend, likes him. Yori tries to ignore it, but when a girl appears, what will he do? "What if Kawamori falls for someone else…". 5) Endless End One day, Akutsu meets Mizumoto in a empty street. "I'm glad I meet you. I was wondering what do to if I were the only one alive". Those meetings keep on going when they are alone, but in school Mizumoto ignores him. Will they only talk in a empty world? 6) Summer Vocation A extra from Sweet Days, with Asai and Yoh's young brother.

3.8 (12)

Chapter 5.5

5 years ago
Sci-Fi Romance Comedy Boys Love Slice of Life
Space Battleship Silver Seven

Have a run in with universe's hottest galaxy-dashing boy!! A oneshot by the author of Yuragi-sou no Yuuna-san.

3.9 (99)

Chapter 0

5 years ago
Sci-Fi Action
Kanojo wa mou Shinde Irunoni

A world where androids and humans co-exist, Aka Okachimachi was abandoned by his parents because he "A Helper-roid was more useful than him", he needed a job in order to live, due to some circumstances he was offered the job of being a caretaker for a large apartment building with some apparently peculiar tenants.

3.6 (34)

Chapter 1

5 years ago
Sci-Fi Romance Comedy Mecha Fantasy
Dolls Frontline Dengeki Comic Anthology

Official manga anthology from Dengeki Comics NEXT of the hit mobile game, Dolls' Frontline (Girls' Frontline Japanese's title), by various manga artists. --- **Volume 1** **Cover**: [Shizuki Hitomi](https://mangadex.org/author/c52dc8cf-eae7-49a1-b658-6d4b8d5ab4c5) **Author list**: 1. Mishima Hiroji 2. IAPOC 3. Hitsujibako 4. Nujima 5. EXCEL 6. Kaltoma 7. ku-ba 8. Mappaninatta 9. Mafuyu 10. Usuki 11. Ishizaka Kenta 12. Kinosaki Arima 13. Momose --- **Volume 2** **Cover**: MIYA*KI **SD characters**: [Kinosaki Arima](https://mangadex.org/author/efeb8c4d-a44f-4ecd-9350-7c7c0e936349) **Author list**: 1. Mishima Hiroji 2. Kaltoma 3. EXCEL 4. Mappaninatta 5. Syoukaki 6. Suzugamori Chika 7. Murakami Meishi 8. Kinosaki Arima 9. Fuufuu 10. REI 11. Wosakana 12. Momose 13. Hitsujibako --- **Volume 3** **Cover**: daito **SD characters**: [Ichifuji Nitaka](https://mangadex.org/author/d65b06f1-30cd-4f08-9963-9fd3db9b8315) **Author list**: 1. Mishima Hiroji 2. Kaltoma 3. Akahito 4. Arisaka K 5. Ichifuji Nitaka 6. Dekairuka 7. Nankyoku Sango 8. IAPOC 9. Danimaru 10. Heijitsu --- **Volume 4** **Cover**: DSmile **Author list**: 1. Mishima Hiroji 2. abua 3. Kaltoma 4. Kirikirimai 5. Be-con 6. Dekairuka 7. IAPOC 8. Rida 9. KRSG 10. Hirayan 11. Ichifuji Nitaka 12. Suzugamori Chika --- **Volume 5** **Cover**: NEKOYA (猫屋) **Author list**: 1. Kaltoma 2. Kumasawa 3. Ichifuji Nitaka 4. Hisanoki Toki 5. Kemejiho 6. IAPOC 7. Nankyoku Sango 8. Rida 9. Ariyoshi Gen 10. Ichigota Ruto 11. Hitsujibako

4.3 (195)

Chapter 10

5 years ago
Sci-Fi Action Romance Comedy Slice of Life
Azur Lane - A Journal (Doujinshi)

Parker's fan made manga based on the mobile game Azur Lane that is about anthropomorphised WWII ships. This series is a mix of slice of life comedy and psychological drama. You can support Parker on: Twitter - <https://twitter.com/summerpk37> Pixiv - <https://www.pixiv.net/member.php?id=4076527> You can also find other works by him there too J( ´.`)b

4.2 (289)

Chapter 42

5 years ago
Sci-Fi Psychological Comedy Drama Fantasy Slice of Life Tragedy
Sekai de Ichiban, Ore ga ◯◯

Three childhood friends (men) were lamenting about their unhappy lives when a strange beauty with the power to stop time appeared. She introduced herself as an agent of an organization called "Society", and invited them to join a game: after 300 days, the most unhappy one would have all his wishes fulfilled. Who was this girl, and what would become of these three men?...

3.3 (20)

Chapter 8

5 years ago
Sci-Fi Psychological Romance
Dr. Slump Special: Dr. Mashirito and Abale-chan

It's Abale! An android created by Dr. Mashirito's illegitimate son, Dr. Mashirito Jr. No. 23 in the Caramel Man series, and is an exact copy of Arale, created by using the X-ray photos of Arale taken by Mashirito to create Caramel Man No. 4, aka Obochaman.

Sci-Fi Comedy Mecha Slice of Life
Arknights - Exia and Texas (Doujinshi)

A short Arknights doujin.

4.1 (39)
Sci-Fi Girls Love Slice of Life
Sadamitsu the Destroyer

Tsubaki Sadamitsu is a young punk and Leader of the Corpse Gang who, after a chance encounter with an alien robot, is forced to take up the task of capturing rukeitai (intergalactic criminals). His job is made harder with the appearance of the Vulture, a last ditch effort to keep the rukeitai under control.

3.9 (36)

Chapter 19

6 years ago
Sci-Fi Action Comedy Mecha Superhero
Snatcher

Short Sci-Fi story based off of Hideo Kojima's cyberpunk-themed adventure game of the same name.

Oneshot Full Color Sci-Fi
Cagaster

At the end of the twenty-first century, a rare disease named "Cagaster" began infecting the human race — transforming them into massive insects. Two-thirds of Earth's population had been devoured by these insects before humanity came to a decision: those that were infected must be exterminated. In the year 2125 — thirty years after the discovery of Cagaster — a young exterminator named Kidou finds a man dying from insect-inflicted wounds at the edge of the desert near the insects' "cage". The dying man entrusts Kidou with his daughter, Ilie, and tells him to seek out the girl's mother.

3.9 (323)

Chapter 16

6 years ago
Sci-Fi Action Romance Adventure Drama
Mobile Suit Gundam Katana

Universal Century 0084, it's been four years since the One Year War. The economy is in shambles and the Earth Sphere is slow to recover. Eventually, even the military is hit by the recession and many soldiers are laid off. The special police unit BGST was feared as the "Dagger of the Federation" but even they are in danger of layoff. But then they are involved in certain dealings that will keep them in business, but also will serve as their ultimate test. Will they pass?

4.0 (52)

Chapter 39

6 years ago
Thriller Sci-Fi Action Psychological Comedy Mecha Adventure Philosophical Drama Tragedy
Please Love Me (HOSHINO Lily)

A "Cat" is engineered by humans, they have cats ears but otherwise appear to be human. They can only love their owners, and if their owners don't make love to them they will die. 1) Please Love Me Emiya has always had on/off relationship with women, but when his sister sends him a Cat as a gift, will he realize that Rei might just be the partner that he has always been looking for? 2) Please Love Me More Continuation of chapter 1, Emiya has invited his sister over to his house, and all of the sudden Rei bites Emiya's hand, why is he upset? 3) Sango the Black Cat Etsushi has won a prize in a store and it turns out be the Sango the Black Cat. Since there are so many interesting colored cats the Black Cats are not very popular. Will Etsushi learn to love Sango? 4) Wishing I Could Love You Mikito's sister has gotten herself a Cat called Rokurou. But since Mikito is so concerned about her buying him, so she decides to give Rokurou to Mikito. Mikito is scared to sleep with another man, how will Rokurou win over Mikito's heart? 5) Wishing You Could Love Me Ichii is a very stubborn Cat, and even though he has never seen the face of his Doctor, he is in love with him. A Cat should not be able to fall in love unless they look into the eyes of their master. Ichii gets lucky and his blindfold falls off and Ezaki becomes his owner. What will become of these two? 6) The Prince of the Southern Island 7) The King of the Southern Island 7.5) Extra Rokurou is about to be sent to his new master… you will get to see a quick glimpse into the life at the dormitory for cats…

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Chapter 7.5

6 years ago
Sci-Fi Romance Boys Love Drama Fantasy