Following discussion with Mr. Bambu elsewhere, I was given permission to repost some of his blogs for evaluation, so long as I gave him credit. Unfortunately, he did not give me permission to simply link the blogs. Sorry if this seems suspicious. Thus, the reposts. All the following content was made by him:

Premise[]

This calc was requested by Imaginym, who is quickly becoming my source of calc material. So let's calc it. 

Sorry for video quality/title/etc. A train drives off a cliff with Yugi standing on top of it. In the next episode, he isn't even badly wounded, just knocked out.

Calc[]

We will use these images. We never get a view that allows us to get the total height of the Canyon. However, the bridge in the first frame seems VERY similar to a certain bridge over the Grand Canyon. This bridge is 143 meters above the Colorado River. Comparing this to the length of the bridge, we get 230.27 meters. Back to the first image from our video.

We get a height of 189.09 meters when using ImageJ to compare the length of the bridge to the height of the bridge above the canyon. Yugi weighs 42 kg (light little bastard). We can use the calculations for the energy of a falling object to know the energy he hit the ground with. 

He fell from a height of 189.09 meters. He weighs 42 kg. Acceleration is 9.8 m/s. His PE is equal to his energy emitted from falling. 

PE = mgh

m = 42 kg

g = 9.8 m/s

h = 189.09 meters

According to this, we get 77829.444 Joules, or Wall level

Pretty much solidly within what I expected from this, Street level durability can be upgraded now. Huzzah, praise the sun and such. 

Tally[]

Seriously, I don't need  to add a tally. I do it out of habit. 

Yugi Falls Off a Cliff- 77829.444 Joules, Wall level