Hracka (@Hracka1) created several Akuma-kun (also known as Beezil) figures over the years. These figures were only sold during Wonder Festival in Japan.
Wonder Festival 2016

Copyright: Hracka / Tezuka Productions
The first figure available by Hracka was this Akuma-kun with blue body with black hair. The arms and tail can move. It’s around 150mm and looks very much like the anime version.
Priced at 6000 Yen.
Wonder Festival 2017

Image Source: X/Twitter
Copyright: Hracka / Tezuka Productions
The green Akuma-kun variation is similar to the 70s manga version. He has black hair with a neon green body and similar movable parts as the first figure.
Priced at 6000 Yen.
Wonder Festival 2018

Image Source: X/Twitter
Copyright: Hracka / Tezuka Productions
Another blue Akuma-kun was released but had brownish hair similar to the first film.
Priced at 6000 Yen.
Wonder Festival 2020

Image Source: X/Twitter
Copyright: Hracka / Tezuka Productions
The 2020 figure was Akuma-kun Blue Glow. This figure has a blueish color but also glows in the dark.
Price at 6000 Yen.