On a certain riverbank live three youkai - Adzuki-washer, Adzuki-weigher, and the Adzuki Hag. In the modern age, where no one even touches adzuki beans, no one notices them. As the three of them try to think of ways to suppress the popularity of Western sweets and bring back adzuki, Ratman happens by. He sees it as a way to make lots of money, and suggests that they should become popular on streaming video sites so that they can promote adzuki. The videos of the three, produced by Ratman, become super popular and Ratman is overjoyed. However, the three youkai start arguing about the best way to show their love for adzuki, and their friendship begins to crumble!
Who's the one who doesn't really
love azuki beans, me or you two?!
من الذي لا يحب فاصوليا أزوكي
!حقًّا من بيننا، أنا أم أنتما؟
¿Quién es el que no quiere 
los azuki, ustedes o yo?
¿Quién es el que no quiere
al azuki, vosotros o yo?
Chi è che non ama gli azuki? Io o voi?
Quem que não ama os feijões
azuki de verdade, eu ou vocês?
Это кто ещё не любит бобы адзуки, я или вы?!