Driver's ID (ドライバーズID, Doraibāzu ID; ; ; ) is a license used by the characters in the series. It is also known as a data recording system in the games of the same series. These cards are mostly used in New Yokohama City as a credit card which can allow you to buy various stuffs. It can also see different different rankings of national fights held by users and their Gyrozetters. With the "Arcadia Points" it can customize the Gyrozetter by accumulating the values that can be referred to as Specials consumes at a certain point. Also known is that your Driver's ID can also shows which rank you are and also evenly let you see the experience points of your Gyrozetter.