Zeni geba manga

Zeni Geba summary:

When Futaro was five years old, his father left his home. Futaro's mother got sick in poverty. Also, Futaro has a ugly face, like Quasimodo. He's been discriminated against and treated like trash by almost everyone in his neighborhood. Finally, his mother dies because they can't afford medical treatment. Burying his mother's body, Futaro makes up his mind to do anything for money...