Tetsuya Yano

"Black Bison!"

Tetsuya Yano (矢野 鉄也, Yano Tetsuya) is Black Bison.

Biography
The younger brother of Takuji Yano and elder brother of Takeshi Yano. He is good at boxing. He nearly destroyed the Gran Tortoise after being taken over by Volt. He is generally a good-hearted person, but has a temper and hatred, mostly fueled by his desire for revenge on Kemp for the murder of his older brother.

Years later, Tetsuya fought alongside not only his own team, but every single Sentai ranger in existence, against the Empire of Zangyack when it attacked the Earth in the Great Legend War. After fighting against hundreds of Gormin and their Zgormin commanders. Kaijou noticed the fleet moving towards them, he gathered all the Rangers together and gave them the order to sacrifice their powers to wipe out the first invasion's armada.

Mecha

 * Machine Buffalo (shared with Red, Yellow, Blue, and Green)
 * Bison Liner

Arsenal

 * Twin Brace
 * Live Blaster
 * Bison Rod