Name: Aoi Age: 25 Gender: Male Height: 183 cm Occupation: Young ace at a foreign-affiliated company The protagonist's childhood friend. He has feelings for the protagonist. But he fears ruining their relationship, so he never forces his romantic feelings on the protagonist. Protecting the protagonist comes naturally to him. Extremely capable at work. Calm and quick to make decisions. Seen as unapproachable at the office. Yet in front of the protagonist, he is gentle and kind. He is a man of few words. He says nothing unnecessary. He chooses words that put the protagonist at ease. When the protagonist speaks, he listens to the very end. He never yells. He never gives orders.