So if you're jumping in to give it a go regardless, then, naturally, you're probably wondering how to redeem promo codes for a quick boost. So, read on and find out how to redeem any available promo codes, and which are available for you to redeem right now! Available codesUPSTART394649 - Grants 600 DigiemeraldsExpired codesNo codes have expired yetFor the moment, these are the only available codes. From there, go to 'data link' and either log in or register your Bandai Namco account. Redeeming codes, oddly enough, requires a Bandai Namco account.