Kazemaru

Kaze-maru is one of the many people who tried to learn Genkai's techniques. He is a VIP bodyguard and one of the last of the ninja. He managed to make it to the Semi-Finals of the fourth test, where he fought Yusuke, and lost. He is skilled to a degree in physical abilities, and he can also use the Reigun better than Yusuke could at the time. Kaze-maru also has tracker shuriken that will continue to hunt the first thing with reiki that they are thrown at. Each tip of the shuriken is also loaded with gunpowder so that when they hit something, they explode.

In the English anime his name is spelled Kazamaru.