Ron Kamonohashi's Forbidden Deductions

The Case of the Yadagami-sama Murders (Part 1) (1x12)

Air date: Dec 18, 2023

Ron agrees to take on Spitz's search request in exchange for his obtaining a file on the Bloody Training Incident. Spitz accepts Ron's terms and takes Ron and Toto to Yadamura, a village in Yamanashi prefecture where his ethnologist brother disappeared.