Meet Charlie Heart, AKA Chai, who is Java's older brother and one of Yuuma's close friends. Like her, the boy is active and loves going outdoors whenever he can, though he prefers to spend his time playing sports and other active games rather than to go out into the woodlands like his little sister.
This is a concept picture drawn by my good friend Mako Ruu at my request, and has been something i've been working on for a few years now while we work out his look. I wanted to have an older brother for Java, and it felt only right to have the original artist who drew her to have a hand in Chai's design as well!