Good evening! I'm Roku.
Have you ever heard of "Garage kits"?
Accoring to the famous "encyclopedia",
a garage kit is an assembly scale model kit whose production volume is very small.
As a layperson, I have an impression that a garage kit is a model kit for "advansed" modelers.
In Japan, a garage kit is often called "gareki",
and there are many kinds of "gareki" such as metal, resin, and so on.
Metal kit 
Resin kit 
Soft Vinyl Kit 
Garage kit modeling requires a certain amount of skill and great care.
But I think that's what makes it so challenging.
Moreover, there are a wide variety of garage kits.
Some garage kit models are rarely "three-dimensionalized" with plastic kits.
"Mecha" garage kits 
What if you want to put together a garage kit?
Well, I recommend you to refer to some explanatory websites on garage kits.
Why don't you give it a try, if you are a "master of plastic model".
What? Me?
I'm unable to put together even plastic models very well!
So "gareki" is kind of my dream.
My little surprise:
1:
Princpality of Zion Type Naban62 (Resin Kit) 2:
Bozone (Resin Kit) 3:
Gedo (Resin Kit) Unfortunately, these are all sold out...