Sou Hiyori

Appearance
Shin is a young male described as frail. He stands with poor posture. He has fluffy, light teal hair with slightly darker teal eyes.

Shin's outfit consists of a green beanie, a pale brown long-sleeved shirt tucked into khaki pants, and a purple jacket. His pants are held up with a brown belt with a gold buckle. Shin also wears a pink-orange polka-dotted scarf with tassels. The polka-dots are colored in a stripped, reflected pattern of peach, pink, and dark brown. He has also been shown to wear light brown fuzzy boots. For unknown reasons, he wears a collar device on his neck.

Personality
At first introduction and throughout his meetings with Yuri, he comes across as shy and kind and really quite awkward. He's rather secretive due to his relation to the CIU and the ongoing war, despite this, he acts nicely to Frau and other members of the CIU. Shin is canny and intelligent, but due to his suspicious nature, he has a habit of jumping to negative conclusions, especially in regards to Ms Brown. He cannot comprehend Ms Brown's charisma and is both resentful and envious of how she manages to gain the others' trust.

He's a skilled computer hacker and a trained assassin, he gets hired for a job by Frau and develops a deeper connection to the cause behind CIU.