However, his power is his prison. The curse of Momochi House is that its master eventually loses all memories of their human life and becomes a permanent, mindless fixture of the house—a "Nue," or a true demon. Hikaru fights daily against this slow erosion of his humanity. He uses a sketchbook to write down memories of his human past, terrified of the day he will forget himself. This makes his story less about fighting external monsters and more about battling internal decay. The central relationship of the series is between Hikaru and Himari Momochi. Unlike typical shoujo heroines who are merely saved, Himari saves Hikaru by seeing him. She looks past the demon prince and sees the lonely boy who just wanted a home. Her refusal to fear him or his house becomes the anchor that slows his transformation into a Nue.
In the vast landscape of supernatural shoujo manga, certain male protagonists leave an indelible mark not just because of their beauty, but because of the profound tragedy woven into their existence. Hikaru Hozuki, the enigmatic “Demon Prince” of Aoi Shouto’s The Demon Prince of Momochi House , is a quintessential example. At first glance, he appears as a brash, possessive, and flirtatious young man. But beneath that surface lies a soul caught in an agonizing limbo—no longer fully human, yet not entirely demon. Origins: From Orphan to Inheritor Hikaru’s story begins with loss. Orphaned at a young age, he was a lonely, quiet child yearning for a place to belong. That salvation came in the form of Momochi House—a sprawling, mysterious mansion located on a spiritual border between the human world and the realm of ayakashi (Japanese spirits). The house was not just a building; it was a living entity that chose its master. hikaru hozuki
When Hikaru inherited the house, he was a human boy. But the house’s power and its role as a Nakatsukami (a guardian deity of the border) gradually transformed him. He became the “Omamori-sama”—the protector who prevents ayakashi from crossing into the human realm. This transformation, however, came at a devastating cost: his human life force began to erode, replaced by spiritual energy. Over time, he stopped aging and was bound to the house, unable to leave its grounds for more than a short period. Hikaru’s personality is a masterful study in defensive duality. To the outside world—and especially to the female protagonist, Himari Momochi—he presents the facade of a "nouveau riche" playboy: arrogant, materialistic, and teasing. He lounges in expensive robes, makes dramatic entrances, and often acts selfishly. This "prince" persona is a shield. However, his power is his prison