Gai Date is one of the main protagonists in the anime series Yoroiden Samurai Troopers (also known as Ronin Warriors). He is the wearer of the Armor of Strata (Suiko), which represents the element of water. Gai is brave, loyal, and has a strong sense of justice, often acting as the group's energetic and determined fighter. As a skilled swordsman, Gai supports his friends in their battles against the evil Dynasty, playing a crucial role in defending the world from darkness.