Opera House Murder Case: File 1 - S1-E21
Character mistake: The brother of the dead actress, Fuyuko Tsukishima, stares intently at her diary. On its cover; "F. Tukishima", missing the S. (00:12:45)
Opera House Murder Case: File 1 - S1-E21
Other mistake: Kindaichi and Miyuki are chatting with the lead actor who is sipping a Coke. There's a fierce argument onstage between the actresses; somehow the actor, in full stage garb, calmly shows up onstage to catch the end of the argument way before the other two kids get in the room running. (00:10:00)
Opera House Murder Case: File 1 - S1-E21
Continuity mistake: Miyuki's hair is windswept in front of her neck at first, then behind her shoulders as she asks Hajime how he's feeling. (00:02:00)
Opera House Murder Case: File 1 - S1-E21
Continuity mistake: At the beginning of the episode you can see on the deck only Miyuki, a guy to her right, and to her left Kindaichi and her female friend. When Kindaichi starts throwing up, the whole drama club is there and everyone's position has changed. (00:01:45)