Genshi Inu Monogatari Bow" features Bow and Sayaka alongside new characters Inugami and Sabu in a prehistoric setting. Across these primary sources, including episode guides, synopses, and character lists, no character named "Kuramoto" is referenced. One description mentions a hunting dog named Kuramoto, owned by a Shinto priest named Nimon, close to Nimon's daughter Miki, and bonding with Bow, but this detail is absent from all other sources concerning the series.