It’s interesting to think about how Masashi Kishimoto designed the Rasengan in *Naruto*! While he did base it on the concept of swirling energy, many fans jokingly compare its appearance to a Beyblade, a popular spinning top toy. The Rasengan's spinning, spherical shape and the way it builds up power might remind people of the fun and action of Beyblade battles. This playful comparison highlights how anime often draws inspiration from various cultural elements, creating connections between different forms of entertainment. If you want to explore more about Kishimoto's inspirations or the Rasengan itself, you can find deeper discussions in fan forums and articles.