Buy Hira Hira Hihiru PC key

Hira Hira Hihiru is a visual novel set in a fictional Taishō Era, where the dead return to life with a condition known in Japan as Aerodema. The story follows doctor Masamitsu Chigusa and student Takeo Tenma as Aerodema becomes part of their lives.

Aerodema

Those affected return with diminished cognition, memory and awareness. Their bodies can no longer regenerate and slowly rot. Once revered as holy beings, hihiru have come to be shunned and reviled; their condition is now recognized as a medical issue called Aerodema.

Two men's lives

At the dawn of the Taishō Era, Dr. Shūhei Katori conducts field studies to improve living conditions and support systems for Aerodema patients. Progress in Japan has lagged behind that of other nations, making his work difficult. Masamitsu Chigusa assists with the studies, while Takeo Tenma has previously known Aerodema only as a distant problem.