Kindaichi shônen no jiken bo

Black Butterfly Murder Case: File 1 - S3-E1

Continuity mistake: When the three daughters of the host do their little choreography, you see the painting of the butterfly in the close-ups of the eldest two. In the wide shot, they are so close to the wall and the painting is set so high on it that it should have been impossible to see the wings. (00:11:20)

Sammo

Magical Express Murder Case: File 3 - S2-E12

Audio problem: When Kindaichi understands the trick and runs away from the murder room, Miyuki as usual exclaims "Hajime-chan!" but with a curious flub in animation, her tongue moves but not her lips. Try to say "Hajime-chan" keeping your mouth open all the time, it's fun. (00:18:45)

Sammo

More mistakes in Kindaichi shônen no jiken bo