Appearance: he's shown to have light blond hair that's shaved. He often has his eyebrows furrowed, seen wearing his button shirt with a chained necklace. He's tall and can fight very well, making hurtful punches, so he's probably a little muscular. 
Speciality: spades♤ (physical strength)
Relatives: arisu & chota (best friends)
Personality: Karube is a calm and optimistic man. He smiles a lot, but he can be serious when needed to. When he first arrived in Borderlands he stayed genuine.