Body Size

The body size of a character refers to the size and position of their hurtboxes, primarily while being juggled.

Many Combos don't work on all characters, and it can be useful to refer to broad categories of body sizes to avoid having to test a combo on every character and comprehensively list and remember all the ones it does and doesn't work on. However, using categories is never robust: a combo that works on smalls is not guaranteed to work on everyone else, and there's always differences between body sizes within a category. The only way to be sure of which characters a combo works on is to test against them all.

Categories

The broadest category is “male” and “female”. However, there are almost no combos that work on all males and no females (many combos work on big females but not small males), so using this category alone is usually insufficient. Leo is considered female in this context.

Tekken 3

Male	Heavy	Jack, Kuma
	Ogre	Ancient Ogre, True Ogre
	Big	Bryan, Eddy, King, Paul
	Normal	Hwoarang, Jin, Law
	Small	Lei, Yoshimitsu, Heihachi
Female	Normal	Anna, Nina
	Small	Xiaoyu, Julia

Tekken Tag2

Heavy characters, as well as Kuma, are notable for having shorter legs.