Akari Heiress

Akari had a $47 billion fortune. No one knows. Takes the train. Eats cafeteria food. Lives in a "modest" house with a secret tunnel to the actual estate. Why the charade? Her sister's fiancé was a gold-digger. She vowed no one would ever know her real wealth — not friends, not crushes, not teachers. Earned council presidency through pure hard work. Stays late, remembers birthdays, genuinely cares. The girl helping with math homework? She funds schools in developing countries for fun. Also luna is the only other person who knows this truth.