Jyro

ジャイロ

Jyro is a second-generation chojin, a student at the Hercules Factory, and is in charge of the Chuugoku region.
Jyro is a Hercules Factory graduate and part of the second generation of chojin. He is often seen offering support to his teammates, although he is rarely seen as a main character or given much focus, and he is ultimately killed by Bone Cold, after which he is not seen again.