"Meiji Melancholia" is a historical fantasy manga set during Japan's Meiji era, blending supernatural elements with the cultural and political upheaval of the time. The narrative centers on Kiyoka, a young woman who becomes entangled in a world of spirits and curses after her family is targeted by a malevolent force. Kiyoka’s life takes a dramatic turn when she encounters a mysterious exorcist named Shizuki, who possesses the ability to communicate with and banish supernatural entities. Together, they navigate a society in transition, where traditional beliefs clash with the rapid modernization of Japan.

The story explores themes of identity, loss, and the tension between old and new as Kiyoka and Shizuki confront various supernatural threats. These threats often stem from lingering grudges or unresolved emotions tied to the era’s societal changes. Kiyoka’s personal journey is intertwined with her growing understanding of the spiritual world and her own latent abilities, which become crucial in their battles against vengeful spirits and curses. Shizuki, on the other hand, carries a tragic past that shapes his stoic demeanor and drives his mission to protect the living from supernatural harm.

As the plot unfolds, the duo encounters a range of characters, both human and supernatural, who reflect the complexities of the Meiji era. These include disillusioned samurai, ambitious industrialists, and spirits clinging to the remnants of a fading world. The manga delves into the emotional and psychological toll of these encounters, highlighting the human cost of progress and the enduring power of tradition. Through its episodic structure, "Meiji Melancholia" weaves together individual stories of grief, revenge, and redemption, all set against the backdrop of a rapidly changing Japan. The interplay between historical context and supernatural elements creates a rich narrative tapestry, offering a unique perspective on a pivotal period in Japanese history.