| Full Name: Tetsuya Yano |
| Ranger Designation: Black Bison |
| Weapons : Bison Rod |
| The younger brother of Takuji and elder brother of Takeshi. He is good at boxing. He nearly destroyed the Gran Tortoise after being taken over by Volt. Tetsuya 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. |