Yuuichi Chiba

Yuuichi Chiba is a character that appears in I Hear the Sunspot: Theory of Happiness. He works at Sign as Head Coach of Research. He has a brother who was born deaf.

Appearance
Chiba has short black hair and throughout the series is shown with a black t-shirt.

Personality
In the beginning, he seems to be quick to anger, especially when people criticize Sign. This is demonstrated when Taichi points out that Sign only helps deaf people and not those with hearing impairment. When Taichi starts working at Sign he gives him a hard time because he knows Taichi's skills however when Taichi is feeling down he eases up. He's very overprotective over his younger brother Ryuu.

Relationships

 * Step-brother: Ryuu Chiba