Kawai Kawai is a gentle, mild, and quiet high school student attending a different school than Nagisa Kai. She transforms into the warrior Silver Iczelion, bonded with the sentient Iczel armor to defend Earth. Less outwardly active than her fellow Iczelions, Kawai holds a steadfast conviction that protecting Earth is her paramount duty, contrasting with those who fight for personal enjoyment or competition. She takes responsibility for explaining the Iczels' purpose and persuading the reluctant Nagisa to join their battle against planetary threats. In combat, Kawai generates protective barriers, deploys Beam Boomerangs as her signature weapons, and executes the Single Forearm Beam Cutter attack. She also utilizes a "Burst Teleport Mode" for rapid short-distance evasion. Kawai's primary motivation remains her unwavering commitment to defending her home planet above all else.