Tsuyoshi Kaijo was twenty-four years old when he became the leader of the Gorengers. The younger brother of the Kanto EAGLE base captain, Tsuyoshi was a secret agent and expert in combat planning and strategy. He is a natural-born tactician and leader, possessing a maturity well beyond his years.

His resolve is fueled by a deep loathing for evil, stemming from the tragic death of his brother during the Black Cross Army’s initial assault on the Kanto branch. A master of disguise and a skilled marksman, he often utilized high-risk strategies, including allowing himself to be captured, to infiltrate enemy strongholds.

As Akarenger, he serves as the field commander, coordinating group finishers like the Gorenger Storm and Gorenger Hurricane. These maneuvers utilize his professional-grade kicking abilities, honed during his time as the ace striker for the EAGLE Japan soccer team.

His primary arsenal is built around the Red Whip, a versatile weapon capable of transforming into the Red Hunter, a claw or drill, or stiffening into a fighting pole. He also carries the Silver Shot, a high-precision blaster. Tsuyoshi leads from the front, riding the high-speed Red Machine motorcycle, which was later upgraded to the advanced Red Star super cycle.