Mario Tennis Open is only a week away from release and we are finally getting the last bits of information regarding the unlockables in the game. It was announced that QR codes would unlock even more characters, but with the recent update to the official Japanese website, it has been revealed that the QR codes will unlock seven different colors for the already playable Yoshi. The latest QR character has been revealed to be Light Blue Yoshi.
The announcement has left some fans disappointed that secret characters won’t be unlocked through QR codes, but the locked section in the QR menu of the official site is giving those fans one last piece of hope to latch onto.
Source: Nintendo World Report and Mario Wiki