With a whopping 3.02 million units sold, Fire Emblem: Three Houses is now the most successful game in the franchise.

This places it ahead of Fire Emblem: Fates (3.00 million units) and Fire Emblem: Awakening (2.31 million units).
With the 30th anniversary of Fire Emblem almost upon us, it looks like the franchise has a bright future ahead of it.
Source: GoNintendo, ResetEra