Fifteen-year-old Kenichi Shirahama, often bullied and feeble, seeks strength by joining his school's karate club, only to become a punching bag for upperclassmen. His fortune changes when skilled transfer student Miu Fuuriniji introduces him to Ryozanpaku dojo, home to six quirky masters who adopt him as their student. In 'Shijou Saikyou no Deshi Kenichi,' follow Kenichi's journey as he hones his skills alongside these legendary martial artists to defend his loved ones and cherished principles.