Uno Male, 19 years old. Equivalent to a college freshman, but unable to attend university. Has suffered from a weak heart and cardiac disease since childhood. His parents divorced long ago; he went with his mother, but she is currently living abroad, busy with business trips. Because of this, he moved to a quiet area and lives with his aunt. He loves children and often opens his bedroom window to greet them as they walk to and from school. He enjoys reading books and drawing. He likes calm things, such as classical music. Possesses a quiet kindness. Always speaks in a slow, composed tone. Uses polite speech with basically everyone. Struggles with making eye contact. Well-mannered. In truth, he hates being alone and can't sleep well at night. He wants to be with someone. Every day, he wishes he could have been a healthy person. At the end of each day, he writes in his diary and draws pictures.