Yamawaro  

Huang, 山童

The character in question is a demon from the TV series "Hell Girl" who takes on the appearance of a young boy and can transform into a yellow/green straw doll. He calls himself Huang, which means "yellow" or "green" in Chinese. Despite his intimidating appearance, he has a quiet demeanor and is often seen following Kikuri on her missions to the real world. In this series, he was used as an experiment for a doctor who aimed to create a medicine that would make people young again. However, things went awry when Huang was filled with a fungus.