Senshi means warrior in Japanese. The Kaeru hollow body frog is engineered with Japanese style, innovation, and precision. Senshi lures are battle born and combat ready. The Kaeru frogs are build to entice vicious reactions from large bass. Senshi lures are put through rigorous the water testing assuring quality and functionality. That way you know that when the battle begins your Senshi Kaeru will perform until the Mission is Accomplished.