I Devote My Youth To Shizuka

The narrator tells us that he's been spending his youth in shizuka, and that his older sister has told him that he looks like a prince. He's bummed that he doesn't have a family, since his mom died when he was a baby. Still, he decides to come to the school because he wants to be a part of something. He makes a promise to his family that he will go to school and become an adult if they allow him to do so.