Ryutaro Otomo
Kotaro Satomi
Satomi Oka
Kyoko Aoyama
Chizuru Kitagawa
Keiko Okawa
Action
Case of Umon: Hell鈥檚 Windmill
Umon鈥檚 services are called upon when innocent bystanders, Kayo and Minokichi, along with the ronin, Gontaro are mistakenly identified as suspects in several recent murder cases. To prove their innocence and uncover the truth, Umon launches his own investigation.
