A golden line from this book is, "Once you manage to push past the embarrassment, you can change the world." The main character, Kinchiro, said that, even after going back in time to 3 years back, he thought that he would have another anti social high-school life. He instead was asked to join the quendan, and cheer for the school. He was kicked off, by the captain, and when he got back on, he believed, that: "I did things over again to see this world," proving that, "Once you manage to push past the embarrassment, you can change the world."