sentences:  The overall theme surrounding the series all revolves in Shimajirō's life as a preschooler and all the lessons he needs to learn in a daily basis such as making friends, saying sorry, making a resolve and others that reflects to the preschool demographic.Also educational elements such as planting flowers, how to use the toilet for the first time, helping others and learning in kindergarten is also applied.The anime's overall elements are all based on the "Kodomo Challenge" series, with the storyline being completely original from the source material.