Rikiya Iwaki

Shinichi “Sonny” Chiba returns as the reckless son of a private detective and takes on the case of a minor league baseball pitcher who disappears right before signing a contract into the major leagues. Meanwhile, the body of an orthopedist is discovered in the river.

Ichiro, the son of a private detective, is a part-time convertible salesman who spends his time picking up girls, through which he becomes involved in the investigation of the kidnapping of the son of a government official.

Young detective Kotarô Ran, able to change into seven different personalities (including the masked avenger, Spectrum Mask) fights assorted evil. (imdb)