Jyuken Sentai Gekiranger Lesson 4: Zowa-Zowa! The Five Venom Fists Season 1 Episode 4 Airdate: March 11, 2007 Synopsis Rio sends the Five Venom Fists to face the Gekiranger, while going forth himself to have a destined encounter. ← Lesson 3: Shio-Shio! Cleaning Power All episodes Lesson 5: Uja-Uja! What Should I Do? →