These are perhaps the most searched videos. The plot usually involves a daughter-in-law and her father-in-law developing a relationship behind the husband's back. High stakes and the thrill of discovery.

Watching this filmography is like taking a graduate seminar in Japanese family law, oyakĹŤkĹŤ (filial piety), and the slow death of the samurai code in a civil court.

Scholarly work often explores the "crisis" of the Japanese father and the shift from traditional patriarchy to more modern roles.

Thus, in every "father-law" drama, there is a subconscious nation working through its anxieties. The courtroom becomes a stage where the traditional Japanese father—once a law unto himself—must now submit to a higher, written legal code.