The former French youth international who pledged his international allegiance to Guinea in March scored his first goal of the season in the 70th minute.
Emiliano Sala started the goals surge in the 43rd minute from the penalty spot and in the 63rd minute, Valentin Rongier added the second goal.
Toure then added the third and Andrei increased the lead in the 78th minute after benefitting from Gabriel Boschilia’s assist.
Sala completed the rout seven minutes before full duration with his brace as the Canaries eased past Antoine Kombouare’s men.
The 24-year-old was on parade from start to finish while Ghana international Majeed Waris had
Nantes, now 10th in the log with 15 points from 12 games will hope to continue the imperative performance when they travel to Roazhon Park to face Rennes on November 11.