The Demon Prince of Momochi House manga volume 13 features story and art by Aya Shouoto.

Himari Momochi inherits Momochi House, an estate which exists on the barrier between the human and spiritual realms. Aoi’s and Himari’s shikigami restraint rings release after Aoi reveals his true feelings for her. Kasha appears and shoots Himari, and she sees her own corpse. Can Aoi save Himari if she’s already dead?

The Demon Prince of Momochi House manga volume 14 features story and art by Aya Shouoto.

Himari Momochi inherits Momochi House, an estate which exists on the barrier between the human and spiritual realms. Aoi has been kidnapped by Kasha. In order to save him, Himari takes Hakka and barges into Kasha’s mansion in the spiritual realm. Everyone there is making preparations for a wedding, but just who is getting married?!

The Demon Prince of Momochi House manga volume 15 features story and art by Aya Shouoto.

Himari Momochi inherits Momochi House, an estate which exists on the barrier between the human and spiritual realms. Aoi’s ayakashi power is limitless, so Momochi House will never allow him to leave. Aoi starts to fight Nue, Momochi House’s protector, who urges him to discard his humanity.

The Demon Prince of Momochi House manga volume 16 features story and art by Aya Shouoto.

FINAL VOLUME!

Himari Momochi inherits Momochi House, an estate which exists on the barrier between the human and spiritual realms. Himari and Aoi's summer together has passed by in an instant. When Himari wakes, she discovers that Aoi has been absorbed by Momochi House. The building begins to collapse as Aoi tries to release Himari and the shikigami. Is Aoi lost forever or can Himari save him?