A huge man named Ondoriya challenges Sasara Nurude, Rosho Tsutsujimori, and Rei Amayado—Osaka Division's Dotsuitare Honpo—to a rap battle. An accident during the battle causes Ondoriya to lose his memory. Sasara and Rosho try to help him get it back!
To reduce the efficacy of enemy attacks, 
we must adopt a defensive stance.
يجب علينا تبنّي موقف دفاعيّ
.لتقليل فعاليّة هجمات العدوّ
Però, ha una conformazione ottimale
per la difesa da attacchi nemici.
Para reduzir a eficácia de ataques inimigos,
precisamos adotar uma postura defensiva.