How can you tell the 16 villager cycle is complete?

[Ably.Saucey]

I'm thinking of having Flora back, I'm not sure when she left though.
Is it when she disappears from main street?

Thanks!

 

[molas]

Yep, it's when they no longer appear on Main Street.

 

[Ably.Saucey]

Great!, Thank you!