Air Gear episode 17

It aired on Tuesday, 1 August 2006.

The Cube Battle in Hell: Kogarasumaru Evolves

The day has finally arrived; Team Kogarasumaru is up against Team Behemoth in a fearsome cube battle. With hundreds of spectators for the coming battle, all eyes are on them and Kogarasumasu will need to go all out, because winning this time won�t be easy. They each face off 1 on 1.