Juken Sentai Gekiranger, also known as 獣拳戦隊ゲキレンジャー, is Action & Adventure, Kids, & Sci-Fi & Fantasy television series that premiered on February 18, 2007 and set to air on tv asahi. It consists of 1 season with 49 episodes.
Beast-Fist is a form of martial arts where the powers of a beast can be acquired by sensing the beast in their hearts. There are two relative schools of the Beast-Fist. One, the Beast-Fist of justice, Geki Juken Beast Arts. And one, the evil Beast-Fist of Rin Juken Akugata. The two schools of warriors learn and change in order to increase in power every day, as they are destined to clash.