They are members of the pottery club of a differer high school fron the protagonist Himeno an the others.
Many encounters await her, friends, town folk, ceramic art, etc. What will she discover in a town famous for ceramic?
As reported, the forthcoming TV anime adaptation of a pottery-themed manga Yakunara Mug Cup Mo has held an open audition to select voice actresses to play two high school girls, alongside the already-announced four main members.