Read Sci-Fi Manga Online
Vertical Long-Strip
Lost Time
» Manga » Sci-Fi
Interdimensional
LGBTQ+
Mystery
Psychological
Space
Time Travel
Keiichi Sandoval's life takes a surreal turn when he begins experiencing inexplicable time lapses, waking up to the aftermath of choices he never made. After losing three years of his life, he teams up with a brilliant astrophysicist. He unwittingly stumbles upon dark family secrets in his quest to unravel the mysteries of his lost time. Together, they face universal-scale dangers, propelling...
2100 Samurai
» Manga » Sci-Fi
Cyberpunk
Dystopian
Fighting
Mature
Superhero
Imagine if you will, a Samurai and his beloved, also a Samurai. Together they have found in countless battles. Now they face an encounter unlike anything before. The Future. Stranded in a more uncaring world than they left behind, Kiro and especially Myshi are like lambs ready for the slaughter
Those Not-So-Sweet Boys
» Manga » Sci-Fi
School
Midori drops her wallet on her first day of high school, but her new classmate Ichijo swoops in to help. She wants to thank him, but he’s part of a tight-knit trio and none of them are ever in class! Rumor has it that they all got expelled for acting up, and studious Midori’s actually at risk of expulsion, too… In order to help support her family, she has a part-time job, which is against...
Spoil Me Plzzz, Hinamori-san!
» Manga » Sci-Fi
Girls' Love
The class princess’s biggest fan discovers she’s secretly a needy mess—a mess she’s now got to clean up—in this silly and cute yuri manga. A role-reversal rom-com for fans of farcical comedies like Catch These Hands! and I Can’t Believe I Slept With You! where the senpai is the one acting out!
The Lamented
» Manga » Sci-Fi
Boys' Love
Cyberpunk
Fighting
LGBTQ+
Mecha
Monsters
When his kingdom is attacked, Prince Kiro is tasked with transporting one of the prisoners—a pilot—back to his home country, the United States. When Kiro is intercepted by one of the giant humanoid monitors that protects his home, he realizes there’s something deceptive going on. On the run and growing closer to the man who is supposed to be his enemy, the prince must has the future of two...
Sweet Sweet Revenge
» Manga » Sci-Fi
School
Hikari Minamoto is here for one reason: Revenge. She’s after five most popular guys in school…who have given her every reason to take them down. Never mind that they’re handsome and accomplished. Will she succeed, or will even the cool-hearted queen of revenge be compromised…?!
Scath
» Manga » Sci-Fi
Robots
Science
Space
The Earth destroyed by a nuclear accident now uninhabited. The frontier of space open for exploration. An Empire ruling the world and stymulating the growth of civilization. But now a strange signal has been discoverd from an unknown planet. Will it be something that can change the fate of our homeworld? Or will it bring imposing doom?
Estonteco Sekureco
» Manga » Sci-Fi
Fighting
Friendship
Humor
Modern
Psychological
Science
North America, 2048. After a devastating series of climate disasters, a new nation is formed, where a diverse group of people encounter the challenges of establishing and maintaining a society that will endure and survive the climate crisis through solidarity, egalitarianism, and wrestling. Sylvia Grayber, an anthropologist, moves to the experimental city of New Cambridge and arrives for her...
The Last Hammerhead
» Manga » Sci-Fi
Dystopian
Friendship
Mecha
Military
Post-apocalyptic
Civilization as we know it is gone. In this brutal world of survival, two very different souls are thrown together by chance. Despite their differences, they may find solace in each other’s strength and maybe, a way toward something better.
Mardock Scramble
» Manga » Sci-Fi
Murder
I'd rather be dead." Rune Balot was a lost girl with nothing to live for, when a man named Shell took her in and cared for her... until he tried to murder her. Standing at the precipice of death, Rune is saved by Dr. Easter, a private investigator, who uses an experimental procedure known as "Mardock Scramble 09." The procedure grants Balot extraordinary abilities and now Rune must decide whether...
Astro Heroes
» Manga » Sci-Fi
Fighting
Humor
Mystery
Occult
Space
Supernatural
Time Travel
The Dark Star Empire made their move, targeting Earth next in their Universe conquest.
12 Heroes are chosen by "Astro of the universe", the elder god himself, to fight the evil and maintain equilibrium in the universe.
Will "Sou", the first guardian, get to our heroes before the dark forces?
find out in this one of a kind adventure of: "ASTRO HEROES"
Neonseed: EXTRA
» Manga » Sci-Fi
Aliens
Cyberpunk
Dystopian
Gore
Mystery
Post-apocalyptic
Extras and bonus material from the Neonseed series. This material may be from various stages of development, previously released, or otherwise unfinished or unreleased. For more information on the Heka Collective, please visit our website (hekacollective.com)
