Sci-Fi manga and manhwa
177 Sci-Fi titles to read online on TrekRead, updated every week.
Chained Soldier
Trapped in a Dating Sim: The World of Otome Games Is Tough for Mobs
One-Punch Man
One Piece
Dandadan
Reborn as a Space Mercenary: I Woke Up Piloting the Strongest Starship!
Made in Abyss
Returned from Another World, Earth Turned Out to be Quite the Fantasy Too. Also, Losing Heroines, Stop Looking this Way
Rebuild World
I'm the Evil Lord of an Intergalactic Empire!
Why Does Nobody Remember Me in This World?
Tenkuu no Shiro o Moratta no de Isekai de Tanoshiku Asobitai
I Want To Play Happily In Another World Because I Got A Heavenly Castle
My Co-worker Is an Eldritch X!
Combatants Will Be Dispatched!
Captain Corinth: The Galactic Navy Officer Becomes an Adventurer
Dorohedoro
Easy Survival in Another World: With My Robust Survival Skills, I'll Live on an Uninhabited Island with Four Beautiful Girls
Go! Go! Loser Ranger!
The Kingdoms of Ruin
One-Punch Man (Webcomic)
Heavenly Delusion
The Demon Sword Master of Excalibur Academy
Shy
Working for God in a Godless World
A Tale of a Small Town Hardship in the Sengoku Era
Magicraft Meister
Trapped in a Dating Sim: The World of Otome Games is Tough for Mobs (Republic Arc)
BOFURI: I Don't Want to Get Hurt, so I'll Max Out My Defense.
Darwin's Game
Girls' Last Tour
ReLIFE
Otherside Picnic
World Customize Creator
The Color of the End: Mission in the Apocalypse
Kowloon Generic Romance
Cheating Men Must Die
Dear Self-styled F-Rank Bro' Says, He's gonna Rule a Game-Oriented School.
Namae no nai Kaibutsu - Kumo to Shoujo to Ryoki Satsujin
EXP is Golden
Sister and Giant: A Young Lady Is Reborn in Another World
Killing Bites
Dai Dark
Metal Goddess Soldier
The Behemoth Bridegroom
Precarious Woman Executive Miss Black General
I'm Really Not the Demon God's Lackey
New Normal
A Quick Introduction to SCP
Evolution: Road to Space Monster
If Your Ideal Daughter Is the World Strongest, Would You Still Pamper Her?
I Am the Sorcerer King
Yuri Yuri Panic: An Extremely Precious Affair has Begun!
The World's Fastest Level Up!
Undead Unluck
Choujin X
Free Life Fantasy Online: Immortal Princess
Shimeji Simulation
One Piece (Official Colored)
Dragon Ball Super
I was Sold Dirt Cheap, but My Power Level is Off the Charts
Blade Skill Online: Crushing the Competition with My Abysmal Stats, Useless Class, and Garbage Weapon!
A Certain Scientific Railgun
Jungle Juice
Ano Otome Game wa Oretachi ni Kibishii Sekai desu
A Certain Magical Index
All You Need Is Kill
Silver Soul
The Painless Player
Break New World
A Tale of a Certain Droid
Erio and the Electric Doll
Sekai no Owari ni Shiba Inu to
No Guns Life
Arpeggio of Blue Steel
Spirit Circle
Rooster Fighter
Vtuber Confucius
Unparalleled Path - Reincarnated as the AI for a Space Battleship
Tokyo KINOKO: The Highest Ranked High School Girl with the World's Lowest Ranking Social Skills
Billy Bat
High-Rise Invasion
COLOR/LESS
Ottoman
Asebi and Adventurers of Sky World
Cosmic Heavenly Demon 3077
Akumetsu
Pokémon SPECIAL
Cultivator Against Hero Society
Auto Hunting
Himenospia
Holiday Yasumi's Twitter Shorts
Trinity Wonder
Mobile Suit Gundam: The Witch from Mercury - Youth Frontier
Franken Fran Frantic
Fist of the North Star
Garan no Hime
The Druid of Seoul Station
Franken Fran
Leviathan
Knight Run
Melancholia
Housekeeper
The Legendary Mechanic
The Super Doctor From 2089
Little Mushroom
Zettai Karen Children
Gong Heon Ja
Uglyhood
Time-stop Ugly Old Man
The World of Otome Games Kindergarten is Tough for Mobs
Fuuto Detective
Birdmen
Mighty Heart
Mimicry Girls
Isekai Seifukuki ~Fuguu Shuzoku-tachi no Saikyou Kokka~
Supreme Zerg Lord
A Beginner With the Mightiest Account
Fate/Grand Order -Epic of Remnant- Pseudo-Singularity IV: The Forbidden Advent Garden, Salem - Heretical Salem
Eirun Last Code
Front Mission - Dog Life & Dog Style
Love Fighter Shuravan
Despair Memory Gundam Sequel
Joshi Kouhei
Mobile Suit Gundam Eight
Hellstar Remina
Shoujo 70M
It's Not Easy to Be a Man After Traveling to the Future
Robot Izonkei Joshi no Meiwaku na Nichijou
TEKNO: Sci-Fi Shonen Manga!
Kinnikuman
Planet With
Apocalypse Zero
Otogi Bukkoro Shiamu
Date A Live
Full Metal Panic!
Mahou Shoujo La Valliere
Reform with No Wasted Draws
Tenchi Muyo! War on Geminar
Infinite Stratos
Tinkerer Lodge's Tool Box
Cromartie High School
Ultraman
Guilty Children
I'm a Mom
Gargantia on the Verdurous Planet
FLCL
GYO
Grand Metal Organs
Kurogane no Ido
Legend of Star General
Mobile Suit Gundam: The Witch from Mercury - Vanadis Heart
Red Eyes
Gear in Love
End of Arcadia
Introduction to Survival
Ore, Twintail ni Narimasu. Pai
Girls Phantasm
Mobile Suit Crossbone Gundam
BUSTER DRESS
Re:CREATORS
Mobile Suit Gundam: The battle tales of Flanagan Boone
-Hitogatana-
Mobile Suit Gundam Pulitzer - Amuro Ray Beyond the Aurora
Shin Mazinger Zero
SandLand
Rotten
Moritat
50 Million Km
Journey of Iron and Ice
Fate/Grand Order -mortalis:stella-
Ghost Signal
Iseikai Tensei
Katsura Akira
Kidou Senshi Gundam - Aggressor
Mobile Suit Moon Gundam
The Return of the Superhero