Thread:Kudossko/@comment-2001:569:739F:C500:2D91:8404:8509:E2D0-20171205052103/@comment-30992949-20171205060627

1. As far as I know, the only way to change your age you've inputted into the game is to contact Bandai Namco directly.

2. Gold can be used for many things in the game. Like;  extra live assist,  idolizing cards, practicing your cards (mass leveling up), buying stage items for the rabbit hall, ect. The list goes on, but those are the main uses of it.