Today's rate the mangaka segment features a man who would end up having his work be highly influential in many other media productions such as films and television shows. Best known for his revenge tale stories (although his body of work is not entirely composed of those). Lone Wolf and Cub being the most popular one for being one hell of an example of "bring your kid to work" day revenge tale.
His name is Kazuo Koike.
For past "Rate The Mangaka" segments.