第 8 集: 夏目發現了一封信，並護送妖怪前往他的學校，揭開了一段過往的羈絆。
2017年5月31日 播出
Natsume is on his way home when he finds a letter on the ground. The letter seems to belong to a nearby man, who asks Natsume to take him to his school. The man is actually a youkai, who was once deeply involved with a human girl. He cut the relationship off, but the girl isn't ready to give up... (Source: Crunchyroll)