This is an original machine made from the EG Fukuoka Nu Gundam.
When I made the original "Full Armor Nu Gundam", I had a whole EG Fukuoka Nu Gundam left over, so I decided to paint it pure white and finish it off. It's an MS that's pure white, even down to the slippers. By chance, I was rummaging through my junk box and found some HGUC Hi-Nu Gundam funnels, funnel racks, and hyper bazookas that were left over from when I made the "G First", so I thought I had no choice but to have it carry them.
As a fantasy story I came up with...
During "Char's Rebellion", the "RX-93 Nu Gundam"

RX-95ν Gundam Mk-II | GPO144's Gunpla works