Gokai Oh Kaizoku is the primary mecha of the Kaizoku Sentai Gokaiger team in the Super Sentai series. Assembled from the Gokaigers’ five Gokai Machines, Gokai Oh embodies the pirate theme of the team and serves as their main fighting robot against large enemies. Piloted by all five Gokaigers, this massive robot is capable of using various weapons and performing powerful finishing attacks, playing a pivotal role in their battle for the universe's freedom.