The Death March of Young Kindaichi File 2 - S2-E2
Plot hole: It's unreasonable, nor is explained in the denouement at the end of this arc, how did the murderer, who stayed behind everyone else on purpose, get to Shinomiya who was ahead of everyone, went inside the cave before everyone else and didn't have a reason to hide, cooperate with him or anything of the sort.
The Death March of Young Kindaichi File 2 - S2-E2
Other mistake: When Kindaichi rushes to Longtao's rescue, he is not carrying the flashlight with him. He's in a deep cave bunker with no light at all (plot point mere moments earlier), he should be blind as a bat. In the following episode he even searches for clues in the cave, again without the light.
The Death March of Young Kindaichi File 2 - S2-E2
Other mistake: The two survivors from 18 years prior approach the building with nothing on their person, then suddenly Matsuoka has a flashlight, which he gives to Shinomiya as he goes inside alone. Kindaichi and Longtao arrive, completely unprepared to any dungeon crawling, and the three of them go in with yet another flashlight. (00:13:50)
The Death March of Young Kindaichi File 2 - S2-E2
Continuity mistake: Kindaichi searches Akechi's wallet with his right hand, using the left hand to hold the wallet itself, but hands Longtao the taxi receipt using the left hand. (00:13:05)
The Death March of Young Kindaichi File 2 - S2-E2
Continuity mistake: When Kindaichi falls from the cart, the boxes around him are placed in a way that it's not just incongruous continuity-wise from shot to shot, but is also nonsensical; in one shot for instance he has a box through each leg, but since Longtao smuggled him out inside them, both legs had to be inside the same box; the cardboard was surrounding him. (00:12:30)
The Death March of Young Kindaichi File 2 - S2-E2
Continuity mistake: When Longtao carts away from the hotel the boxes, they are all the same texture, but when the wheel is caught in the step, the middle box is striped. (00:12:30)
The Death March of Young Kindaichi File 2 - S2-E2
Continuity mistake: Inside the laundry cart, Kindaichi asks Longtao where does he bring the linens. The cloth on top of his head slips behind him, but this happens again in the next shot; it's back on his head and drops all the way down again. (00:09:35)
The Death March of Young Kindaichi File 2 - S2-E2
Continuity mistake: When Kindaichi holds the army knife picking it up from the ground, it has two stripes of blood across the blade, just one stripe when Detective Li picks it up.
The Death March of Young Kindaichi File 2 - S2-E2
Continuity mistake: Lee's men are chasing Kindaichi that just escaped from the air conditioning vent. In one shot (the one with the camera behind the two guys) the policeman wearing the white shirt has the earpiece on the wrong ear - left ear, while he wears it on the right ear in the rest of the scene. (00:09:00)
The Death March of Young Kindaichi File 2 - S2-E2
Continuity mistake: After Akechi's stabbing, Detective Li Pai-Long puts his hand on Kindaichi's shoulder, very close to the neck in the first shot, further towards the arm in the second. (00:03:20)
The Death March of Young Kindaichi File 2 - S2-E2
Continuity mistake: Kindaichi drops the knife that falls at distance and rolls on the floor clear from obstacles, but it's at his feet in the wide shot. (00:02:50)
