Jyuken Sentai Gekiranger Lesson 15: Howa-Howa! Mama Skills Season 1 Episode 15 Airdate: May 27, 2007 Synopsis A vengeful Rutsu changes Jan and Retsu into children, forcing Ran to take care of them until she finds the means to return them to their proper ages. ← Lesson 14: Netsu-Netsu! Forget the Technique All episodes Lesson 16: Jiri-Jiri! Confrontation Beast Hall, Extracurricular Class →