The Trial Memory (トライアルメモリ Toraiaru Memori), also known as the Challenge Memory (挑戦の記憶 Chōsen no Kioku), is a special Gaia Memory that allows Kamen Rider Accel to become Kamen Rider Accel Trial. While in Memory Mode (メモリモード Memori Mōdo), the Trial Memory enables Kamen Rider Accel to transform; the transformation is complete once the light on the traffic light-like Trans-Signal (トランスシグナル Toransu Shigunaru) goes from red to blue (with a 3-second countdown sound effect). While in its stop watch-like Maximum Mode (マキシマムモード Makishimamu Mōdo), once the Maximum Switch (マキシマムスイッチ Makishimamu Suitchi) timer button is pressed, Kamen Rider Accel Trial has ten seconds to perform as many attacks as possible, usually kicks and, on one occasion, slashes, before pressing the Maximum Switch again to activa