Little update mates!
I did some digging when I got home today and found a bike similiar to mine
http://www.mrmartinweb.com/bicycle.html#Nishiki
Almost all the components match up perfectly...
However, my rear Suntour Cyclone M II looks a bit different than that shown in the link. Either way though, turns out that my Nishiki is Tange Champion No.2 butted chrome moly tubing. Anyone have any different opinions or can I call case closed?
How does the 1982 International rate within the Nishiki line?