Much of Ōkamidens story centers around the children of previous characters from Ōkami and their adventures and the relationships that form through the game's story, according to producer Motohide Eshiro. The game takes place nine months after the events of Ōkami. Despite Amaterasu's battle against the Dark Lord Yami, which would kill all the demons in Nippon, they return. The Konohana Sprite Sakuya, a character from the original Ōkami, summons the Sun Goddess Amaterasu, but instead finds Chibiterasu, who looks like a young version of Amaterasu. Chibiterasu, as revealed by Matsushita, is, in fact, Amaterasu's child/son, as was previously speculated. Producer Eshiro noted that he is a "young form of existence" and not fully grown; he retains several abilities of Amaterasu, including the Celestial Brush, but lacks her power, which will be reflected in the plot and gameplay. Matsushita also called Chibiterasu clumsy and having childlike traits of "being tearfully sentimental or not being able to make decisions".