Nintama Rantarou

During Japan's age of war, Rantarou, Kirimaru, and Shinbei enroll at the Ninjutsu Academy in hopes of becoming proper ninja. The school teaches stealth, weapons, scouting, and every skill their future profession requires, but the trio has a remarkable talent for turning training into chaos. Lessons regularly end with failed plans, accidental disasters, or missions that have gone completely off course.

Between strict teachers, rival classes, pirates, and bizarre visitors, there is rarely a normal day at the academy. Even after constant mistakes, Rantarou and his friends keep trying, gradually learning that becoming a ninja requires friendship, quick thinking, and the ability to recover from failure just as much as it requires combat skill.