Nintama Rantarō is ... Based on the ninja gag manga "Rakudai Ninja Rantaro" by Amako Sohei (serialized in Asahi Elementary School newspaper since 1986). TV animation has been on air since 1993. This is a story of "Nintama" who are trying to become a ninja at the Ninjutsu Gakuen(ninja school) in Kinki district (not declared explicitly as Iga nor Koga) during the Azuchi-Momoyama period. The teachers are also good looking. Released in 1986.