Inspector Kenmochi the Murderer File 4 - S1-E22
Continuity mistake: Flashback with Togami and Busujima chatting in the cafe; in the aerial widest shot, the orange juice is on the wrong side of the table, left of the plate instead of right. (00:12:15)
Inspector Kenmochi the Murderer File 4 - S1-E22
Audio problem: Busujima screams that he's not lying when the police inspector reminds him that Marina Togami's torture happened in his apartment. Despite the scream, his jaw is totally still in that shot (camera behind him, above the shoulder). (00:10:15)
Inspector Kenmochi the Murderer File 4 - S1-E22
Continuity mistake: The position of Kindaichi's phone when it falls inside the bathtub changes between shots. The tub itself also fills way too quickly - and Kindaichi is in no rush to retrieve it.
Inspector Kenmochi the Murderer File 4 - S1-E22
Continuity mistake: When Kindaichi runs the demonstration with his phone, the chain of the bathtub changes position between shots. (00:08:40)
Inspector Kenmochi the Murderer File 4 - S1-E22
Other mistake: When Busujima tells the real story of what happened 3 years before, the bathtub in the background drained completely, but nobody removed the drain stopper, which in fact is in frame and perfectly placed. (00:10:55)
Inspector Kenmochi the Murderer File 4 - S1-E22
Other mistake: When Kindaichi shows his phone with the incriminating evidence, the phone's charge is at 60%, exactly the same charge it had last time we saw the same phone screenshot for the same purpose in the previous episode. Mere minutes later for the bathtub demonstration Miyuki calls him and the phone is charged at 80%. (00:07:50)