Hyperinflation

Hyperinflation is an extraordinary economic suspense manga written and illustrated by Kyu Sumiyoshi, serialized on Shueisha's Shōnen Jump+ platform from 2020 to 2023. Set in a dark fantasy realm dominated by an expansionist empire, the story introduces a boy named Luke whose life is shattered during an imperial slave hunt. When his sister is captured and put up for auction, Luke discovers a terrifying supernatural gift: the ability to generate counterfeit currency directly from his own body.

However, Luke's monetary power comes with lethal complications, as generating currency heats up his body temperature to dangerous levels, and flooded markets risk causing rampant inflation. To save his sister and overthrow the oppressive imperial slave trade, Luke must strategically manipulate market exchange rates, supply chains, and fiscal policies. He engages in intense psychological and intellectual battles against cunning merchants, military strategists, and imperial inquisitors.

Kyu Sumiyoshi crafts a brilliantly unconventional story that merges hard economic principles with chaotic dark fantasy dynamics. Concepts like Gresham's Law, supply and demand, confidence in paper currency, and market manipulation become central weapons in life-or-death confrontations. The series is celebrated for its relentless narrative speed, high-stakes tactical maneuvering, and wild twists.

Completed across six tankōbon volumes, Hyperinflation achieved immense critical acclaim, ranking high in awards such as Kono Manga ga Sugoi! and Next Manga Awards. It has earned a passionate fan following for its refreshing originality and masterclass in economic storytelling. Readers seeking a deeply clever manga will find this work unforgettable.