Towa Kaito, known as Twokaizer, is a major character in Kikai Sentai Zenkaiger. He is the second hero to join the team and transforms into the blue-and-gold Twokaizer using the Twokai Gear. Towa is a cheerful, energetic, and slightly chaotic pirate-themed fighter who brings a rebellious but supportive presence to the Zenkaigers. As a key ally and later leader figure, he helps the team battle the Tojitendo and protect parallel worlds while adding humor and momentum to the series.