空蝉の廻

On a remote island far from the mainland that's shrouded in darkness,
there are two gates that connect to the Realm of the Dead. One of
the gates, Higammon, is guarded by humans. The other gate,
Kogammon, is watched over by demons. Although each gate is
safeguarded, an ancient tragedy has led to a deep rift between the
humans and demons. However, after an usual event suddenly occurs
at the two gates, the protagonist must go and face the demons.
Under influence by the demons, their fate and the island's mystery
begins to unravel. And, two hearts will connect and become bound to
one another. Thus, a tale colored by fate and the forbidden shall be told.

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