I need soundtracks for the following:

American Ninja
American Ninja (1985) - IMDb (http://www.imdb.com/title/tt0088708/)

American Ninja 2
American Ninja 2: The Confrontation (1987) - IMDb (http://www.imdb.com/title/tt0092548/)

American Ninja 4
American Ninja 4: The Annihilation (1990) - IMDb (http://www.imdb.com/title/tt0101326/)

If anybody has any or all of the above OSTs, please let me know, thanks. :)

I ditto this.

yeah, someone find it!

The only one I know that was produced is called American Ninjas and Fighters by George S. Clinton containing montages of the first 3 films.
I've seen it on the forum recently if you want to check it out.

will check it thanks!

here you go (v-ger06 's link)

https://uptobox.com/skoudu1urgjn