The Love of a Very Ordinary Wife

ごくつまの恋

Also known as Wife of Yakuza Is in Love, Gokutsuma no koi

A young man, Keiji, loses at mahjong and has to work at a snack bar to pay off his debt. There he meets Yoko, a woman with a bewitching atmosphere, and falls in love with her at first sight. However, Yoko has a missing yakuza husband and she is forced to work in his place.