This wheeled self-propelled artillery (also called mobile artillery or locomotive artillery) here is designed by coocan, a Japanese designer.
Not sure if this is based on a game or real model and the only famous self-propelled I know is howitzer. It does look like Howitzer a bit .
According to coocan, 14 piece of A4 paper required to build this. The total length is 23 cm.
It’s size is same as T34 Tank made by the same designer we posted before.
What attract me most with this tank is the color. It makes it look cute .