"Koihime" is a two-episode OVA series released between November 25, 2000, and February 25, 2001. The story follows Musashi, who returns to his childhood village after losing memories of his four childhood friends and their intimate past. Staying at his grandmother's house, he meets Tamamo, who claims to be his childhood friend, though he doesn't recall her. That night, drawn by a mysterious scent, Musashi becomes intimate with Tamamo, unaware that this encounter is part of a revenge plot against the village leader, using him as an unwitting pawn.
The episode blends themes of memory loss, supernatural elements, and intrigue, set against a traditional village backdrop. The animation captures the enigmatic atmosphere, with character designs that reflect both innocence and underlying deceit. The art style complements the narrative's mysterious and sensual tones, enhancing the viewer's immersion into the unfolding drama.