And here's some more!
Tokusatsu (特撮) literally means "special effects", and it primarily refers to live-action Japanese film and television dramas that make use of special effects.
The most famous of those is Godzilla.
This dealer had a tank of water and smoke in that tank and created a battlefield diorama for his Godzilla
Other tokusatsu-ish figures:
It looks like some people are selling a lot of Miku :)
Rin & Ren figures
This robot figure can be moved by remote control.
Figure made of coils
Girl fighting robot?
Ingram @ Patlabor!!
See how huge it is. And it says "would someone please take it home?"
Papercraft data of Appolo space craft
Ship garage-kit and girl figure sold together :)
A figure riding on the ship
I talked with a dealer and he says he is a spear creator, not a figure creator. And this is his products. It is not made of metal, so it is not that dangerous.
Found a female soldier with a large weapon
kits of soldiers
display with flowers
Some people display original picture with the figure
Some does cosplay of the figure
Yoyogi Animation Gakuin
It looks like Yoyogi Animation Gakuin (school) has special make-up class and they had a booth.
Yoyogi Animation Gakuin had a booth for their figure class too.