Kotenkotenko  

Kotencotenco, こてんこてんこ

"Kotencotenco" is a children's anime series that follows the adventures of Prince Kotenco in the fictional country of Paradise. In this world, Kotenco serves as the guardian of the "Angel Star," which is essential to maintaining peace and balance within the kingdom. Despite being a good-natured child, Kotenco possesses a hidden side known as Matenco when evil forces threaten his home. While Matenco can be mischievous and disruptive, he ultimately returns to his original form with the help of an angel ring. As Paradise faces imminent danger from the ruler and Devil of Ground, Kotenco must use all his skills and powers to protect the Angel Star and preserve peace in his land.