Black Panther Bitch M(黒い牝豹Ｍ)

An assassin trained as a ninja carries the code name M. Hayami is a yakuza boss and a divorced father who is not allowed to come near his and her young daughter Mutsumi from his ex-wife Kazuko. In the big port city of Yokohama, M has to see Hayami, who with his practices has thrown angry blood at the president of the yakuza group.