Best Sci fi Manga - Top Sci fi Manga Online

Trading Snacks for Gold in the Apocalypse

Chapter 66

805

Thanks to a mysterious ring, Chaz can hop between the modern world and a brutal, post-apocalyptic wasteland. While survivors kill for a pack of snacks, Chaz is busy playing both sides. With the modern world as his warehouse and the wasteland as his marketplace, he’s fast-tracking his way to the top of both worlds! <a href="https://ac.qq.com/Comic/comicInfo/id/657397" target="_blank" rel="noopener noreferrer">Original Webtoon</a> Official Translations: <a href="https://webcomicsapp.com/comic/Trading-Snacks-for-Gold-in-the-Apocalypse/69cb775b62661d1ab5064338" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.webcomicsapp.com/pt/comic/Troco-Salgadinho-por-Ouro-no-Apocalipse/6a03e1d862661d2dfd19714f" target="_blank" rel="noopener noreferrer">B.Portuguese</a>

Girl and Science

Chapter 560

315

They were childhood friends, and she had always been more powerful than him. But when they accidentally travelled (summoned?) to another world, it was finally time for him to become the knight in shining armor! He had to find her first though, since they were separated... Come and witness his fight to be better in a crazy world where monsters roamed and technology was so advanced your amputated limbs be restored to perfection... Original Manhua: <a href="https://ac.qq.com/Comic/ComicInfo/id/531475" target="_blank" rel="noopener noreferrer">AC.QQ</a>, <a href="https://manga.bilibili.com/detail/mc33404" target="_blank" rel="noopener noreferrer">BiliBili</a>, <a href="https://www.mkzhan.com/216993/" target="_blank" rel="noopener noreferrer">Mkzhan</a> Official Translations: <a href="https://honeytoon.com/comic/girls-and-science" target="_blank" rel="noopener noreferrer">English</a> English (Dropped): <a href="https://www.webnovel.com/comic/girl-and-science_16706144006036801" target="_blank" rel="noopener noreferrer">Webnovel</a>, <a href="https://www.webcomicsapp.com/comic/Girl-and-Science/652259468c252b6cb02dd15d" target="_blank" rel="noopener noreferrer">Webcomics</a>

Renzao Tiwen 36.7℃

Chapter 73

920

Su, born in prison, has always wanted to see the "crow" from what her mother told her. On the day she was to be secretly executed, Gill, an artificial intelligence with a database of everything outside the prison, was thrown into prison for a test run. Su develops a special feeling for Gill, not caring whether her words are programmed or self-conscious, and not trying to tell if she has human emotions. Unable to distinguish her own human feelings... in this small cell, the lonely Su got her first doll--she met a "person" who could comfort her soul. Original Webtoon: <a href="https://manga.bilibili.com/detail/mc32924" target="_blank" rel="noopener noreferrer">BiliBili</a> Official Translations: <a href="https://www.lezhin.com/ko/comic/temp_36_7" target="_blank" rel="noopener noreferrer">Korean</a>

Magika Technica ~Gendai Saikyou Kenshi ga Yuku VRMMO Sentouroku~

Chapter 8

245

Soichi Kuon is a young man who accomplished his life’s goal - to defeat his grandfather. What he didn’t know was that upon defeating his grandfather, he was declared to be the strongest modern swordsman. Thus he was reluctantly made the head of the Kudou Jintsuu-style. Having lost the only real opponent he had and now with an excess of free time, Soichi Kuon’s apprentice offered to him to play a VR game named “Magica Technica”. His dearest wish is to have a fight to the death where he has to use all his skill. Seeking a blood-boiling and exciting battlefield, the swordsman who inherited the title of the modern age’s strongest leaps into the game with both heart and sword. This is the sword-fighting action story of Soichi Kuon, the man who aimed for the very summit of the sword!

Magika Technica ~Gendai Saikyou Kenshi ga Yuku VRMMO Sentouroku~

Chapter 8

412

Soichi Kuon is a young man who accomplished his life’s goal - to defeat his grandfather. What he didn’t know was that upon defeating his grandfather, he was declared to be the strongest modern swordsman. Thus he was reluctantly made the head of the Kudou Jintsuu-style. Having lost the only real opponent he had and now with an excess of free time, Soichi Kuon’s apprentice offered to him to play a VR game named “Magica Technica”. His dearest wish is to have a fight to the death where he has to use all his skill. Seeking a blood-boiling and exciting battlefield, the swordsman who inherited the title of the modern age’s strongest leaps into the game with both heart and sword. This is the sword-fighting action story of Soichi Kuon, the man who aimed for the very summit of the sword!

Kidou Senshi Gundam: Flanagan Boon Senki

Chapter 40: Sin and Punishment

15,735

Universal Century 0079, Flanagan Boone, under the command of Garma Zabi, heads down to earth, at California Base, Boone is assigned a Zaku Marine Type by Garma himself. There Boone would take command of the Naga III squad of Zeon's Naval Fleet. Soon after that Garma heads for New Yark abord his Gaw, upon hearing of Garma's death, Boone vowed to defeat the white devil.

I'm Really Not the Devil's Lackey

Chapter 198: The Human Skin Book (Part 3)

799

Lin Jie, who has transmigrated into this world, runs a bookshop. Nice and passionate, he always recommends books that are capable of healing one's soul to customers who find themselves in a rough patch in life. Occasionally, he would recommend his own work to them as well. Over time, these customers have grown to respect him a lot. They bring him some simple souvenirs every day to repay him and ask him for recommendations of literary works. At the same time, they tell the people around them about this bookstore owner as well. They have respectful and affectionate ways of addressing him-"The Devil's Hyena", "The Communicator of Flesh Gospel of Books", "The Author of the Corpse Ritual" and " The Star Shepard". Original Novel: <a href="https://www.ciweimao.com/book/100154037" target="_blank" rel="noopener noreferrer">ciweimao</a> Original Webtoon: <a href="https://manga.bilibili.com/detail/mc29839" target="_blank" rel="noopener noreferrer">BiliBili Manhua</a> Official Translations: <a href="https://jp.piccoma.com/web/product/158618" target="_blank" rel="noopener noreferrer">Japanese</a>

I'm Really Not the Devil's Lackey

Chapter 198: The Human Skin Book (Part 3)

804

Lin Jie is an otherworlder who manages a bookstore. He’s kind and always recommends soul-healing books for his dejected customers. Sometimes he’d even share his own works too. As time goes on, these customers start to respect him a lot. They bring simple local products every day to show their gratitude and ask for book recommendations. They even start telling tales of this ordinary shopkeeper. His respectful and cordial titles include “Hyena of the Evil God”, “Herald of the Flesh Gospel”, “Author of Cultes des Goules” and “Shepherd of the Stars”???

Maniju

Chapter 12

584

[Original Webtoon](https://ridibooks.com/books/1746019009)

Battlefront of the Great Powers

Chapter 34: On the Sunlit Path

132

The year is 2206, and mankind has only 100 years left on planet Earth. The "Nation-Toppling Battle", a war with the survival of each country on the line, begins!!

Rekkyou Sensen

Chapter 34

50,387

The year is 2206, and mankind has only 100 years left on planet Earth. The "Nation-Toppling Battle", a war with the survival of each country on the line, begins!!

Men City

Chapter 4

779

In a world where every women has disappeared, remain just one girl named Nao. Will she be able to survive in this city only filled with men ? Original Webtoon: Daum, KakaoPage

Bouryoku Banzai

Chapter 68: Hot Spring Therapy

120,824

Masamichi Akita, a high school student whose motto is to live wisely, who meets Setsuna Rikudou, a high school girl with a violent supremacist attitude. Akita is saved by Rikudou when he is tangled up with a delinquent, and is attracted by her overwhelming strength, asks her to teach him how to fight. However, Akita is devastated by Rikudou, who asserts that "Violence is the only rule in this world." Akita's encounter with Rikudou leads him into the world of “violence.” <a href="https://yanmaga.jp/comics/%E6%9A%B4%E5%8A%9B%E4%B8%87%E6%AD%B3" target="_blank" rel="noopener noreferrer">Official Japanese</a>

Reincarnated as a God-Tier Crafter

Chapter 36

979

In an alternate world where a smash-hit video game has become reality, Allen ends up with a notorious dud of a class: the "Crafter." However, when he combines the memories of his past life with his encyclopedic knowledge of the game, this supposedly useless class transforms into the ultimate cheat! Bringing modern weaponry into a fantasy realm to completely dominate his foes, our overpowered protagonist wields enough strength to decide the fate of the world itself! And he is aiming to hit the max-level in record time!

PAX - Kokumin Koufuku Kanrikyoku

Chapter 1: The Child of PAX

240

国民の幸福が「ＰＡＸ」と呼ばれる数値で測定可能となった遠くない未来の日本。異様に高いＰＡＸスコアをもち、自治体のケースワーカーとして活躍していた百道は、急遽幸福管理局の特別対応室に大抜擢！！事件になる前の事件を解決する「幸福局の公安」で、元警察官の六渡と凸凹タッグを組み、百道は初めての事件解決に挑むことになるが…。

Ginga Tetsudo 999 - Another Story: Arutimeto Jani

Chapter 15: Reunion with Maetel

899

Galaxy Express 999 - Another Story: Ultimate Journey is a retelling of the original manga. The story follows a young orphan named Tetsuro as he travels with a mysterious woman named Maetel through the galaxy on a space train, in the hopes of obtaining a cybernetic body. The train stops at many planets along the way, often leading to adventures for the two.

Noisering

Chapter 1: Hell Sea

705

"They" are real... One month has passed since the Great Shizuoka Earthquake. Marine research organization JANSTEC has been conducting observations of submarine faults in order to uncover the cause of the massive quake. Yadorigi, a blind young man working as a sonarman, assists in navigating the manned deep-sea submersible when they make a discovery...

Kono Ai wa Tsumi desu ka?

Chapter 23

810

Umi works for a major publishing company and has just been promoted to desk editor. Her relationship with Daichi, her boyfriend since college, is also going well, and she seems to be living a fulfilling life. One day, thinking it might be useful as material for work, she casually orders an android called an “AI Love Doll.” The very moment she places the order, the intercom rings. “I’ve come here to comfort you.” Standing on the other side of the door is Sora, a young man who looks exactly like the love doll she customized to match her preferences. He is so beautiful and perfect that he looks completely human, which makes Umi wary of him. But shortly afterward, Daichi suddenly breaks up with her. Deeply hurt, Umi finds her wounded heart and body gently and sweetly embraced by Sora… Are the blissful days she spends with a custom-made “ideal lover” a sin? <a href="https://mechacomic.jp/books/271222" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

The Tyrant Girl Nero's Rebellion

Chapter 9

730

The Little Girl's Fists Save the World Twice In a certain world, the great nation of En, driven by its ambition to unite the continent, launched a massive invasion that engulfed countless countries in the flames of war. But everything changed when Kokuryu, Captain of the Hundred from the small kingdom of Taihei, annihilated an army of thirty thousand En soldiers with just one hundred cavalry. His name soon echoed across the entire continent. After leading the world into an age of peace, Kokuryu was supposed to have met his end for a certain reason... Yet when he opened his eyes again, he found himself reincarnated in another world with the complete opposite appearance... as a little girl?! An exhilarating isekai fantasy where iron fists clash against magitech begins!

The Hunter's Gonna Lay Low

Chapter 68

596

Life's never quiet when you've got S-Rank Rizz. Former S-Rank Hunter Uijae, a.k.a. J, saved humanity from eldritch horrors emerging from dimensional rifts, only to time-leap 8 years into a future where he's presumed dead. Now a manager at a hangover soup joint, all J wants is a quiet life. But between selling off the relics of his past and catching the obsessive attention of Korea's #1 Hunter Sayoung, peace isn't on the menu! Original Novel: R15: <a href="https://ridibooks.com/books/2404004197" target="_blank" rel="noopener noreferrer">Main Story</a> R19: <a href="https://ridibooks.com/books/2404036629" target="_blank" rel="noopener noreferrer">Side Story</a> <a href="<a target="_blank" rel="noopener noreferrer" href="https://ridibooks.com/books/2404014533"">https://ridibooks.com/books/24...</a> target="_blank" rel="noopener noreferrer">Original Webtoon</a> Official Translations: <a href="https://manta.net/en/series/the-hunter-s-gonna-lay-low?seriesId=3011" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.bomtoon.tw/detail/hunter_q" target="_blank" rel="noopener noreferrer">T.Chinese</a>, <a href="https://ac.qq.com/Comic/comicInfo/id/656694" target="_blank" rel="noopener noreferrer">S.Chinese</a>, <a href="https://www.webtoons.com/fr/romance/the-hunters-gonna-lay-low/list?title_no=8343" target="_blank" rel="noopener noreferrer">French</a>, <a href="https://www.lezhinth.com/detail/hunter_q" target="_blank" rel="noopener noreferrer">Thai</a>

Let Loose

Chapter 19

296

"Jacqueline grew up in a forgotten land at the border of three nations, where survival was never guaranteed. In a world that gave her nothing, her younger sibling was her whole world. But everything changed the day her sibling awakened as a rare "special beastkin." Taken away by the state in the name of protection, they were torn from Jacqueline's side. Left with nothing, Jacqueline was forced to take on one more burden from the very person responsible for separating them—Margo, her sibling's guardian. This time, it was a mysterious young bird beastkin named Demi. Years later, fate brings Jacqueline and Demi together once again... but their reunion may change everything." <a href="https://ridibooks.com/books/4745000504" target="_blank" rel="noopener noreferrer">Original Webtoon</a> Official English: <a href="https://www.lezhinus.com/en/comic/letloose" target="_blank" rel="noopener noreferrer">Lezhin US</a>, <a href="https://www.tappytoon.com/en/book/let-loose-m" target="_blank" rel="noopener noreferrer">Tappytoon</a>

Do It For Me

Chapter 38

274

*"Do it for me!"* So-In Han, a gloomy and awkward virgin, suddenly finds himself back in his college days. But now he's got one outrageous new power: the moment he pleads for it, no woman can say no. Surrounded by gorgeous women, his long-buried desires start to boil over, and nothing's stopping him from indulging every last one. (Source: DAYcomics, edited)

Dream-Sharing

Chapter 210

431

What if there exists another world beyond lucid dreaming? That is where those who have been stolen of their dreams gather. Do Shi-Eon, who escapes reality by lucid dreaming, loses his dream and falls into the space of 'Shared Dream.' Now he must fight to reclaim his dream. Original Webtoon: <a href="https://comic.naver.com/webtoon/list.nhn?titleId=729047" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.nhn?productNo=4330860" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translations: <a href="https://manga.line.me/product/periodic?id=Z0001102" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.dongmanmanhua.cn/BOY/gongxiangmengjing/list?title_no=1680" target="_blank" rel="noopener noreferrer">S.Chinese</a>, <a href="https://www.webtoons.com/zh-hant/action/bestdream/list?title_no=3123" target="_blank" rel="noopener noreferrer">T.Chinese</a>, <a href="https://www.webtoons.com/fr/fantasy/dream-sharing/list?title_no=4779" target="_blank" rel="noopener noreferrer">French</a>

Dream-Sharing

Chapter 210

105,616

What if there exists another world beyond lucid dreaming? That is where those who have been stolen of their dreams gather. Do Shi-Eon, who escapes reality by lucid dreaming, loses his dream and falls into the space of 'Shared Dream.' Now he must fight to reclaim his dream. Original Webtoon: <a href="https://comic.naver.com/webtoon/list.nhn?titleId=729047" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.nhn?productNo=4330860" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translations: <a href="https://manga.line.me/product/periodic?id=Z0001102" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.dongmanmanhua.cn/BOY/gongxiangmengjing/list?title_no=1680" target="_blank" rel="noopener noreferrer">S.Chinese</a>, <a href="https://www.webtoons.com/zh-hant/action/bestdream/list?title_no=3123" target="_blank" rel="noopener noreferrer">T.Chinese</a>, <a href="https://www.webtoons.com/fr/fantasy/dream-sharing/list?title_no=4779" target="_blank" rel="noopener noreferrer">French</a>

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