Saibara Jou

Lived in Osaka until age 7, then moved to Sapporo with his father, who quit his job and became a farmer. However, he lost both his parents in a car accident when he was only 10, and has lived in an orphanage ever since then. His little sister Risa is an honor student, the complete opposite of him. He decided to stop hating what his parents loved and loves cars now as well.

Both siblings are always positive because they want to be a bright family like before. He's a cheerful and caring boy who is easily deceived because of his compassion. He hates immoral people.