Nintama Rantarou

During the Sengoku Period, Rantarou, Kirimaru, and Shinbei are freshmen at Ninjutsu Academy, a school that trains young people from diverse backgrounds to become ninjas. Known as "Nintamas" (a blend of ninja and tama, meaning egg), they, along with other students, must master various skills to fulfill their missions. However, their journey is complicated by their consistently poor grades, making things more challenging than they anticipated. Anything may happen in the chaotic world of Nintama thanks to the severe ninja teachers Doi-sensei and Yamada-sensei, the cheeky females from the Kunoichi class, a whole gang of pirates, and dozens of other intriguing characters.