Case Closed

Season 1, Episode 871

Episode Title: The Nobunaga 450 Case

Air Date: 2017-09-02

Overview:

The Detective Boys go to Gifu to explore and see a local hero show. Afterwards, Mitsuhiko goes to ask for their autographs. While waiting, the Detective Boys feel he's been gone a long time. When they go to their tent, they find the heroes and Mitsuhiko have gone missing!