User blog:Niarobi (Formerly Hadou)/Choji is really big and fast

Here is a scan from the Second Databook detailing Choji's Super Multi-Size technique.

"Super Multi-Size Technique (Chou Baika no Jutsu) Ninjutsu, Hiden, Supplementary

User: Akimichi Chouji

His massive body becomes a mountain!! The spectacle!! The glory!! Crushing everything in his path!!

The height of the Akimichi clan’s secret Multi-Size Technique, which multiplies the user’s body size beyond belief. The attack method depends on the situation and the user’s inventiveness, but massive punches, kicks and body slamming is common. However, the abnormally extreme physical change also places a large burden on the user’s body.

Just seeing this unbelievably giant body makes most enemies lose their will to fight!?"

- Translation

Here is a scan from the Second Databook detailing Jirobo's Arhat Fist technique.

"Arhat Fist (Rakanken) Taijutsu, Offensive, Close-range

From monster strength comes the most impressive and violent fighting style! Furious like an evil spirit!

To Jiroubou, his body is a weapon used to break and crush his opponents. But he doesn’t use only brute strength: the Arhat Fist allows for a great variety of attacks. Since his transformation drastically increases his destructive power, any attack used in his Level 2 is strong enough to finish the foe.

A technique capable of throwing a transformed Chouji, as big as a mountain, many meters from the ground! This attack shows how impressive his strength is.

Show-offy, but, at the same time, with complex body movements and weight controls. His entire body becomes a weapon!"

- Translation

Here is an image of Choji using the technique where you can see that he isn't too far off from the size of the mountain range in the background and clearly dwarfs the size of trees.

It is pretty consistent that he is actually the size of a mountain.

Here is a list of mountain heights by elevation. Here is all of the values typed out on a spreadsheet where I used the spreadsheet to find the mean, which was 3,609 meters tall.

According to databooks, in Part I, Choji had a height of 4.941 feet and a weight of 136.687 pounds. If you plug the values into this weird site meant to measure the hypothetical dimensions and weight of a giantess when they grow bigger you'll see that Choji would be roughly 940,520,536 tons.

Here is a scan from the Second Databook detailing Choji's Partial Multi-Size technique.

"Partial Multi-Size Technique (Bubun Baika no Jutsu) Ninjutsu, Hiden, Supplementary

User: Akimichi Chouji

Swelling his limb for the strike, felling the enemy at lightning speed!!

A practical application of the technique that lets one expand their own body, Multi-Size Technique. The point of swelling a single part of the body is to use the weight to increase the power of one’s physical attacks. Any bodily part may be augmented this way, but for ease of use the arms and legs tend to be chosen quite frequently. Like the majority of the Akimichi clan’s techniques, this one requires a considerable amount of chakra.

The expansion is exceedingly sudden, and its high speed makes it extremely difficult to avoid."

- Translation

So his expansion upon becoming his full size is the speed of lightning.

Plugging the values into a kinetic energy calculator shows that his kinetic energy would be 8.25923E+22 Joules, which is Country level.