Suika Arms (スイカアームズ Suika Āmuzu, lit. "Watermelon Arms") is an alternate mecha-like watermelon-based armored Japanese Samurai form of Armored Riders using the Suika Lockseed that bears the Suika Head (スイカヘッド Suika Heddo, lit. "Watermelon Head") helmet with an unspecified visor. It can also be deployed unmanned. Despite its monstrous punching and kicking ability, Suika Arms is very vulnerable while in Yoroi Mode or Gyro Mode and can easily be destroyed/damaged beyond functioning as shown when users of the Genesis Driver are able to dispatch Suika Arms unmanned automatons with ease.