There is an animated gyro with a god beast in it. What's its name? It seems quite old.

Battle Gyroscope (Japanese: Explosive Gyroscope), translated by Taiwan Province Province, Hong Kong and Macao Explosive Gyroscope.

The content is the story of a group of children dueling with a gyro equipped with a "sacred beast". It is generally believed that it is a cartoon work created by toy company TAKARA to promote toys (gyroscopes).