Best Sci-Fi Manga Recommendations

Riichiro Inagaki (Story), Boichi (Art)

Adventure, Anime Adaptation, Completed Series, School, Sci-Fi, Shonen

Dr.STONE is a survival science adventure manga set in a world where a mysterious light envelops the Earth, turning all of humanity to stone. The story follows Senku Ishigami, a genius high school student, who awakens from petrification 3,700 years later. Faced with a world reverted to the Stone Age, Senku resolves to rebuild civilization from scratch. With the help of his best friend Taiju and other revived allies, Senku uses the power of science as his only weapon to establish the “Kingdom of Science.” To revive humanity and restore the modern world, he recreates various technologies—from gunpowder and glass to electricity and navigation—based on real-world scientific principles.

Ayaka Katayama

Action, Adventure, Anime Adaptation, Fantasy, Ongoing Series, Sci-Fi, Shonen

Fungus and Iron is a sci-fi manga set in a dystopian near-future world dominated by fungi (mushrooms) that have parasitically taken control of human brains. These fungi strip humans of their free will and independent thought, enforcing an absolute authoritarian regime. Within this oppressive society lives Dante, a young soldier and an outcast, uniquely able to retain his emotions and consciousness, unaffected by the fungal domination. Despite his peculiar condition—unable to read yet gifted with extraordinary physical abilities—Dante undertakes secret missions outside the controlled zones for the ruling government known as "Amigasa." During one such mission, he meets Aoi, a girl belonging to "Ether," a rebel organization seeking free thought and liberation from fungal control. Inspired by Aoi's words, Dante begins questioning the very structure of his world. Eventually, Dante endures torture designed to infect his brain with fungi, yet miraculously resists their control. Through this ordeal, he acquires a unique power combining iron and fungus, transforming him into an Ether warrior determined to challenge the oppressive regime. The manga unfolds with intense battles between fungal oppression and human resistance, intertwined with shocking revelations about the hidden truth of their world.

Author: Kappy (original story) Artist: Masaki Tsuzuki

Cyberpunk, Drama, Ongoing Series, Sci-Fi, Shonen

Otona Taisen begins with the protagonist, Yutaro Urashima, a young man who once pledged to live by his self-imposed “Adult Constitution” in pursuit of becoming an ideal adult. However, after a sudden accident, Yutaro falls into a coma and awakens 15 years later at the age of 30. To his shock, the world he wakes up to has drastically changed—his once-personal ideals of being a “proper adult” have been adopted as universal societal rules. The world has become a hierarchical surveillance society, where every individual's actions are constantly monitored, evaluated, and scored. These scores determine one’s social status, rights, and privileges. In this dystopian system, Yutaro finds himself at odds with the very philosophy he once championed. He must now navigate the tension between righteousness and freedom, and fight for survival in a world that rigidly enforces moral correctness. What unfolds is a compelling and dynamic drama about adulthood, social control, and the struggle to reclaim one’s own beliefs in a society obsessed with perfection.