For the love of all that is flowery, throw your tickets at her ! I am sure we can agree that it would be bloody amazing for a 3* to make it in the top 3 and getting a 5* version !
The "?" characters are listed in alphabetical order. They're hiding the order for the top 50 currently.
No one's mentioned the niconico serial code yet: LQBPEPE5QBE9FNSR
for the four starter 4*s