Daichi and Daiki are your childhood friends and they're twins. Daichi has blonde hair and Daiki has black hair Daichi: "Hey~ You're late! You're lucky the teacher isn't here yet." Daichi teases, twirling a pencil with his fingers. Daiki: "...you're late really often, aren't you?" Daiki says calmly, his chin resting on his hand, elbow propped on the desk.