Birth Driver

"Cell Burst!" - The finisher announcement of the Birth Driver.

The Birth Driver (バースドライバー Bāsu Doraibā) is one of the transformation gears inside Kamen Rider OOO. It was made from Doctor Maki and is part of the Kougami Foundation's Medal System. It allows the user to transform into Kamen Rider Birth. The voice of the Birth Driver is provided by Jouji Nakata, who also voices the narrator of Kamen Rider OOO.

Appearance

The Birth Driver has a circle capsule in the center of the front, which is colored green and white. The strap of the belt is black, and at the right side of the Driver has a gold knob that is allowed to be turned. The capsule is encased by a black slot with a white outer frame.

Functionality

In order to transform into Kamen Rider Birth, the user has to insert a Cell Medal into the Birth Slot. Afterwards, the Grab Accelerator knob is turned, the Trancer Shield will be opened with a pop noise. The user is then surrounded with the armor in a bubble-like forcefield, and the transformation is finished.

In order to initiate the finishing move of the Driver, Kamen Rider Birth is in need of inserting to more Cell trinkets into the belt, performing Cell Burst.

To revert back, it is just popped off. But the medals doesn't come back though.

Users

• Shintarou Gotou
• Akira Date