Those things that happened in the small town, those things that happened in the first days of youth, those things that happened outside the worldly perspective - when I was a boy in an oriental small town. It's not about boys, it's not about time travel, it's not about fantasy, it's not about sex, it's just about trivial matters from childhood. Maybe you can find past memories in the story, maybe you can feel the different high school years in the story.