Chapter 98: Page 5
Koe takes his schooling very seriously.
Random fact! (Iím just full of these) Students are required to wear their uniforms, but they are allowed some freedoms with their attire. They can do whatever they want with their hair and shoes, and they are granted total freedom with their obis / waistbands. So their obis are generally pretty artistic and vary a lot from person to person. they usually use them to signify their interests and accomplishments. The red sash that Koe generally tends to wear represents his accomplishment in advanced theoretical magic studies.