Until 18 months ago he was playing under the name of Walter Corozo, with false documents stating that he was three years younger than his genuine age.
The fraud was discovered, and Ayovi served a six month suspension before making a comeback under his real name.
Now 22, he spent the first few months of this year in conflict with the Emelec club, and has precious little football behind him.
But coach Hernan Dario Gomez admires Ayovi's ability, and with left-footed players in short supply, is prepared to forgive the misdemeanours of the past and take the player to Japan.
Ayovi is one of nine midfielders named in the squad.
It may well be too many, particularly as Gomez is taking just three specialist centre-backs.
There is very little cover should Ivan Hurtado, Augusto Poroso or Geovanny Espinoza pick up injuries or suspensions.