Gai Ikari, known as Gokai Silver, is a passionate and energetic member of the Kaizoku Sentai Gokaiger team in the Super Sentai series. As a devoted Super Sentai fan, he is chosen to become the sixth member of the Gokaigers after saving children from danger. Gai brings a cheerful and enthusiastic spirit to the team, often providing valuable knowledge about previous Sentai teams. His unique powers allow him to transform into various Sixth Rangers, making him a key asset in their fight against the Zangyack Empire.