Jyuken Sentai Gekiranger Lesson 28: With Bishi-Bishi Pikin Osu! Season 1 Episode 28 Airdate: September 9, 2007 Synopsis The irresponsible fifth Gekiranger returns to Japan, but he has a lot to prove to the team in order to make them trust him! ← Lesson 27: Beran-Beran! Burn, Commentator All episodes Lesson 29: Guda-Guda Here-Here! Shopping →