1화: 나츠메가 요괴를 풀어준 후 나이가 역행하여 기억이 혼란스러워진다
2017년 4월 12일 방영
Natsume helps a youkai out of a pot, and as a "reward," is made young again. But Natsume is already young, and making him younger just confuses him and addles his memories. When he doesn't know who to trust, will he have the strength to know who his real friends are? (Source: Crunchyroll)