The efforts of Kitaro and the others has lead to the fall of Tamamo-no-mae, and all Four Generals of Betrayal have been sealed away. A time of peace descends, but Kitaro's expression stays troubled. No one knows who released the Four Generals, not even King Enma. All that's known is that a red-faced youkai was seen at the scene. Requests from youkai to Kitaro come fluttering in. Kitaro and the others head to a mountain where plans for a golf course are moving ahead. Kitaro and the others stand against the destruction of the ground and the homes of the youkai. Meanwhile, a shadow moves in the darkness behind this incident... Who could it be?!
The Heisei period has ended.
It's the Reiwa period now.
.انتهت حقبة هيسي
.إنّنا في حقبة ريوا الآن
Die Heisei-Zeit ist zu Ende
und wir haben nun Reiwa.
La era Heisei terminó. 
Estamos en la Reiwa.
La era Heisei terminó.
Estamos en la Reiwa.
Nous sommes à l’ère Reiwa.
Heisei est terminé.
Anche l'era Heisei è finita
 e ormai siamo nell'era Reiwa!
A era Heisei já acabou.
Estamos na era Reiwa.
Период Хэйсэй подошёл концу. 
Начался период Рэйва.