How to disable workshop assets in default style?

[Stringer Bell]

It seems that whenever I enable workshop assets (e.g. a special building that's low density commercial), it may spawn in any low density commercial zones in my city. Is there any way to limit such buildings / assets to spawn only in certain district styles of my city?

This is because I am thinking of creating different "city style" neighborhoods in my city, e.g. a Japanese neighborhood or a Soviet style neightborhood but I believe if I download and enable Japanese / Soviet style workshop assets, these special Japanese / Soviet buildings may pop up anywhere on the map?

The only solution I can think of is to create a new "American" style (without any mods / assets) and change all my districts from default to American. Then when I install special assets such a Japanese style building, I will add it to a new Japanese district style and apply this Japanese district style to only those districts which I plan to turn into Little Tokyo.

I assume this should work, but I also wonder if anyone has a more straightforward solution. I'm pretty sure I'm not the first person to encounter this "issue"

Thank you!

[Termite]

Best way is to use the 'Building Themes' mod

http://steamcommunity.com/sharedfiles/filedetails/?id=466158459&searchtext=theme

[Starwing]

Japan and Russia both have contemporary styled buildings. It's not American, it's contemporary.

[Angela]

Use this as well, to add buildings in (and disable them) into any style on the fly -
http://steamcommunity.com/sharedfiles/filedetails/?id=449020940

[Stringer Bell]

Thank you!

To Starwing6: Well, it does seem that the default buildings are mostly American urban style. Not saying that American is default in the real world (of course it's not!). I mean, I'm not American myself.