Super Saiyan 5

Apperance:

Super Saiyan 5 is the next level past a super saiyan 4. Your hair turns long, rigid, and the color of silver. Similar to the ssj4 transformation, grey fur sprout across your upper body, including a tail. Lastly your skin becomes much more tan, as seen in the picture to the side of Goku.

Power:

The power of a super saiyan 5 is unknown, but it is certain that it far exceeds even that of a super saiyan 4.