Kanae's husband, Katsu, had long admired Kyutaro Matsui, a renowned doll artist. He was captivated by how Kyutaro could craft dolls that looked and moved as if they were truly alive. When Katsu learned that the artist was seeking female models, he desperately wanted to submit his wife Kanae as a candidate. Driven by his dream to help Kyutaro achieve his ultimate artistic vision, Katsu made up his mind and submitted her application without hesitation.