Beast Son Goku
Son Goku, the Four-Tails, sealed inside you. Its jinchuriki alone can learn its techniques.
Son Goku, the Four-Tails
The techniques of the Four-Tails's chakra, for its jinchuriki alone.
Jutsu
Tailed Beast Roar
A roar that bursts out as a shockwave: everyone near is thrown back and rattled (slowed, reeling), and anything thrown at you is blown out of the air. In a tailed beast form only; stronger the deeper the form.
Learn after: Beast Son Goku
Tailed Beast Slash
A huge claw of chakra rakes through everything in a wide arc in front of you, drawing blood. In a tailed beast form only; stronger the deeper the form.
Learn after: Tailed Beast Roar
Tailed Beast Grab
A great arm of your beast's chakra shoots out to whoever you aim at (up to 24 blocks), its hand closes round them, and it hauls them all the way back to you. Its look is your form's: glowing in the Initial cloak, dark in Version 2, flesh and bone in the Bone form. In a tailed beast form only; stronger the deeper the form.
Learn after: Tailed Beast Roar
Tailed Beast Ball
Black and red chakra gathered into a ball at your mouth, bigger the longer you charge it (up to 3.0), fired off to burst in a great explosion. In a tailed beast form only; stronger the deeper the form.
Learn after: Tailed Beast Slash, Tailed Beast Grab