こちら秘封探偵事務所

Dive into the enchanting world of This is the Hifuu Detective Agency, a web novel that immerses readers in the riveting escapades of Maribel Hearn and Renko Usami, two ordinary students turned extraordinary investigators of the paranormal. Trapped in a bygone era of Gensokyo, they confront a sequence of hazardous Incidents that test their prowess in uncovering hidden realities as the esteemed Hifuu Detective Agency. With themes of time travel, alternate worlds, and youkai encounters, this Japanese novel captivates audiences with its blend of action, adventure, and mystery.