Big Ball Rasengan

The Great Ball Rasengan is a more powerful version of the Rasengan created by Naruto during his training with Jiraiya in the gap in time dividing Part I and II of the series. Like the regular Rasengan, Naruto uses a shadow clone to help form it. However, by adding increased amounts of chakra, he can increase the size and power of the standard Rasengan. It deals astounding damage to the area and the target, but it leaves Naruto exhausted.

In Sage Mode, stronger variants of the Great Ball Rasengan are shown. Jiraiya himself further upgraded the Great Ball Rasengan into the Super Great Ball Rasengan, while Naruto uses the Sage Art: Great Ball Rasengan, and later Sage Art: Super Great Ball Rasengan.

Also during Naruto's training with Jiraiya, while training to break out of genjutsu, he accidentally released his chakra creating a Rasengan similar to this, the force of this Rasengan was strong enough to throw back Gamariki into the small river. Later on he purposely creates one of these, being told by Jiraiya to do so, creating the Great Ball Rasengan, though it was bigger than an average Great Ball Rasengan but smaller than the the Sage Art: Great Ball Rasengan, its strength was strong enough to defeat the Conch King.