How do they reproduce?

Details about the dance
Koins can perform a special dance called Ai, which is how they’re able to reproduce. The resulting new koin inherits a combination of the properties of both parents (more on this on the Result page).
This ritual is very peculiar and every koin is born knowing how to execute it perfectly, so there is no possibility of error, and it’s always a pleasure to watch it.
Keep in mind the koins performing the dance cannot be siblings, nor can they be a mother/father or daughter/son combo.