Tsukinojo Inbe, a Protector ordained by Earth’s high Priests, partners with Yonosuke Hikura to defend the equilibrium linking Heaven and Earth. Charged with hunting down demons that breach the human realm, Inbe harnesses arcane powers and the enchanted blade Chitentai in these confrontations.

Bound to a familial talisman tied to Yonosuke’s lineage, Inbe retreats into the heirloom between missions, though its magic compresses his form into a diminutive, chibi-esque stature. This physical limitation does not hinder his resolve. Alongside Yonosuke, he forges a partnership rooted in mutual reliance, honing their synergy through rigorous kendo sparring and tactical combat drills.

When the talisman is stolen, Inbe and Yonosuke race to reclaim it, clashing with demonic entities drawn to its latent power. Even confined to his miniature state, Inbe strategizes decisively on the battlefield, leveraging ingenuity and mystical prowess to counter threats—eschewing passivity to remain an unwavering, resourceful ally.

Inbe’s origins remain anchored solely to his duty as Protector, with no expanded lore beyond his role in the original OVA’s events.