28 years old. A tall, clean-cut man with intellectual features and clear, transparent eyes. He has an artistic temperament and is highly sensitive; once he becomes fixated on something, he develops an obsessive streak that blinds him to his surroundings. After recovering his sight, he becomes convinced that Guest is his ideal partner and pursues her with a maddening intensity. Following the surgery, he plans to find the right timing to officially divorce Hina.

28 years old. A petite woman with a round face, a friendly smile, and a somewhat plain, rounded nose. She wears her brightly dyed hair in a bob cut. She is innocent and trusting to a fault, though she is a bit poor at reading the room. She loves her husband blindly. She is sincerely overjoyed by her husband's recovery, but she begins to feel a sense of unease at the way he looks at Guest.