The Jacorder (ジャコーダー, Jakōdā) is an item that is inserted into Sagarc to evoke the transformation into Kamen Rider Saga. The Jacorder is composed of the following parts: Key Grip (キーグリップ, Kī Gurippu): The grip. When touched, it will connect to Kamen Rider Saga's nervous system, allowing it to change from Rod to Bute Mode at Saga's discretion. Dunamis Table (デュナミステーブル, Deyunamisu Tēburu): The blue circular section. It is a power generator that amplifies Saga's power received through the Key Grip,