Katon: Goukakyuu no Rasengan (Fire Style:*Grand Fireball Rasengan): A much*more powerful*form of the Katon: Rasengan, albeit, very similar. Once the blow has been delivered, the Goukakyuu no Rasengan becomes an enourmous inferno burning down anything in its path.
Suiton: Suiro no Rasengan (Water Style: Water Prison Rasengan): A much more powerful form of the Suiton: Rasengan.*Upon striking the foe, Suiro no Rasengan creates an inescapable prison of water that will slowly crush and drown opponents. Also, after using Suiro no Rasengan, a giant vortex of water is created to supply a source of water for the Suiro no Rasengan.
Doton: Doryuudon no Rasengan (Earth Style: Earth Dragon Bomb Rasengan): A much more powerful form of the Doton Rasengan. Upon striking the foe, a large number of bullet-like earth projectiles will strike the foe and create a huge earth projectile that will strike the foe, sending them flying across the battlefield.
Raiton: Rai Shigure no Rasengan (Lightning Style: Lightning Rain Rasengan): A much more powerful form of the Raiton Rasengan. Upon striking the enemy,*a single bolt of electricity is fired into the air and multiple lightning bolts "rain" down apon the foe, creating a vortex of lightning all around the foe.
Futon: Kamaitachi no Rasengan (Wind Style: Wind Scythe*Rasengan): A much*more powerful form of the Futon Rasengan. Upon contact with the enemy, the Kamaitachi no Rasengan creates a large vortex of wind reaching*out of the users palm and multiple scythe-like blades of wind that shred the enemy while they are in the wind tunnel-like*vortex.