Puniru is a Kawaii Slime

Kotarou Kawaii, a second-year student in middle school, has spent the last seven years in the unique company of Puniru, a slime he accidentally brought to life during his elementary school days. Their friendship has flourished over the years, but the dynamic begins to shift as Puniru undergoes a remarkable transformation—she blossoms into a stunning young girl, leaving Kotarou both thrilled and bewildered by her newfound beauty and playful antics.

As Puniru embraces her ability to change into various adorable forms, their friendship faces new challenges that test the boundaries of their relationship. With each whimsical encounter, Kotarou must navigate the complexities of growing up alongside his enchanting slime companion. Will they be able to maintain their bond as they confront the uncertainties that come with their evolving identities?