Also known as: ライナーフォーム
Kamen Rider Den-O's Final Form. It is accesed by putting the Rider Pass in a slot in the back of the blade of the DenKamen Sword, while also putting the K-Taros phone onto the Den-O Belt.
Unlike all forms which required a Imagin to use the 4 (or 5) basic forms, the Liner Form is controlled independently by Nogami Ryoutarou himself.