Young lord investigates the mysterious death that takes place in the underworld.

In this film in the long running series, Tange Sazen and his friends are asked to guard a dragon-shaped incense burner that holds the key to hidden treasures. This is the most exciting film in the series, and contains some of the best action sequences of Otomo's distinguished career. Sazen is the strongest swordsman of his time, and his sense of honor and justice are called upon more than once to set things right.

The legendary one-eyed one-armed swordsman Tange Sazen is back to aid a Magistrate in his efforts to steal bribe money on its way to Edo for the benefit to poor farmers.

Japanese drama film.

Gekko Kamen faces off against Satan's Claw, who is after the treasure of the Kingdom of Baradai.

The serial killing of a samurai each night by strangulation at various temples confounds investigators and brings a chill to the residents of Edo. With the capital on edge, master crimefighter Kondo Umon is brought in to try and solve the case. His illustrious career aside, Umon must risk his own life, time and time again in order to bring the culprit to justice. This mystery will keep you guessing until the exciting climax. Umon has a flair for the dramatic and will hopefully solve the case before more innocent victims have their lives claimed!

Ninth and final film in the Boy Detectives Club series. Features Tatsuo Umemiya's film debut.