Hifuu Club Activity Record: The Sealed Esoteric History

Synopsis

In the Outside World, only a few people know of the hidden realm called Gensokyo. Two of those individuals are Maribel Hearn and Renko Usami—the sole members of the Secret Sealing Club. Together, they dedicate themselves to learning more about Gensokyo, ranging from the Genso-Lunar War thousands of years ago to the his...