[Machine Translation] A classmate's sudden change of school, bereavement, encounters with strangers and adults at the new school, a faint infatuation with the opposite sex, a faint sexual awakening, fights and friendships - they are not "adults" yet, but they are not "children" anymore. Seventeen short stories depicting the tears and smiles of fifth-grade boys at a delicate stage in their lives, set against the backdrop of the beautiful changing seasons.