I just checked Nobunaga's Ambition 201x on Google Play and App Annie: on GP, it's between 100,000 and 500,000. Unfortunately, I didn't follow it since launch, in order to see its performance and when it reached the 100,000 mark. Going by its ranking in the Download Chart, it probably went over 100,000 downloads not that long ago.
Also, sorry Zhuge, but it doesn't seem to be performing that well in terms of Grossing. On iOS, it peaked at 172nd and it hovers around 200th, with some ups and downs. On Google Play, instead, it peaked at 109th, and it's been around 150th-200th for a while, and now it's under 200th. In terms of chart ranking, it's surely doing better on Android than on iOS, but this still seems like a poor performance, not even in top 100 once.
EDIT: I'll check Nobunyaga Guru Guru later.