We'll have to see. Digital estimates when comparing with SMM2 have put it at really large digital shares, possibly at or above 50% - but this is with some assumptions on SMM2 digital. We will have to wait and see until the financial report to get a good handle on that.Sorry if I missed this, but do we know why sales of this entry declined over past ones? Or any good guesses as to why? Even if we assumed high digital sales it seems like a big drop from Fates and a small one from Awakening.
As to why it could decrease, it's a good question. In general, the Western boost that games have gotten on Switch compared to 3DS isn't applicable in Japan to nearly the same degree, and FE sales have been quite different in Japan compared to the rest of the world in general. I don't have a good reason why this one would have decreased - assuming it actually did decrease and it wasn't digital taking up the sales (as I laid out above).