Plot: Building manager Koroku Hachitsuka hides the envelope containing a marriage registration form Haneda gave to Yumi and locks his computer with an eight-digit password. The location of the envelope will be revealed when the password is entered
![Cast and Crew in Case Closed - Season 1 - Episode 850 - The Marriage Registration's Password (2) Poster of Cast and Crew in Case Closed - Season 1 - Episode 850 - The Marriage Registration's Password (2)](http://es.actoragecheck.com/limage/L2kySUlQNVNPTEpjTXFMRkNvUHFlZVJlcFlVRy5qcGcAACh231.jpg)
Case Closed - Season 1 - The Marriage Registration's Password (2) (Episode 850)
Episode Aired On:
Saturday, February 18 2017
7 years ago
Saturday, February 18 2017
7 years ago