What exactly is Kurosaki Mafuyu's eye and hair color? The mangaka has always depicted them in a different color. Some that I remember: For hair color; grey, brown. For eye color; blue, grey, brown.
In earlier chapter the Student Council members were using sunglasses to avoid seeing the Student Council President directly (because seeing the Student Council President directly has some... interesting effect.) How come in later chapters the Student Council members didn't use any method to conceal their eyes?