In order to complete the plot of the love story between Umimu and Gojo in Mr. Shinichi Fukuda's original work, based on my understanding of the manga and anime plot about the changing doll falling in love, the plot begins with Gojo Aina's confession. It is the sweet love story of Kitagawa Umimu and Gojo Aina.
Concept: A second creation of a dressing-up doll falling in love