Kinuginu no Hanayuki (Frost Flowers After a Night of Frolicking)

後朝の花雪

Also known as Kinuginu no Hanayuki

Kyoto, a thousand years ago. Tokimasa, who unexpectedly visits the house of a woman he abandoned long ago, witnesses the woman's corpse, which remains uncorrupted, and an eerie light lingering in the air. Fearing the curse of the woman who died harboring resentment towards him, Tokimasa seeks out the Onmyoji (exorcist) Kamo no Tadayuki... This is a ghost story anime depicting a beautiful tragic love story of the Heian period, based on a story from the Konjaku Monogatari (Tales of Times Now Past).