My search for more information on my bike has led me here so I am adding to the pool

I have a 1984 Nishiki Bel-Air mixte women's bike in Maroon and Gold.

KD010158

I picked this up from my dad's gf up on the North Coast of CA, had to replace the tires (used to be white walled), added on the fenders (rain and mud yay!), as for the rest of the components I am unsure as to what is stock on this one.

Vetta Saddle, SUGINO GP Crankset and Pedals, SUGINO Thumb shifters and Derailleurs, DIA COMPE brakes. Not sure if the rear cargo rack or bottle holder was stock.

Sorry for the low quality picture, I'll take more detailed and higher quality ones later.