Mii

The narrator of the manga. Although he may look like a young student, he does not attend school. Mii was held captive together with Mayu during an incident in the past. His favourite phrase is "that was a lie". His real name is "Ai", meaning love. Being called by his first name is the greatest out of his many traumas. This is due to the fact that when his stepmother saved him from Mayu at the cost of her own life, she told him "I'm sorry it isn't because of love (ai)".