From here on out it's disaster. This one didn't have much marinate but the wagyu beefs are all too thinly sliced and too soft to grill properly. They break into pieces too easily and it wasn't particularly good either.
For this piece she showed us that you needed to wait until it's very cooked and basically caramelised on the exterior before you can flip it. Which really goes against the point of grilling wagyu. Also this is multiple thin layers and you're not supposed to separate them, it's meant to cook as one thick layer which is even more dumb
Plus she didn't say anything about it at first, until we have the entire piece stuck on the grill, which is highly abnormal(considering how many yakiniku places I've visited)