Chiyo, the main character from The Elder Sister-Like One series, is depicted in a bunny outfit with glossy pearl paint that gives it an enamel-like appearance. Her flame-like tail features intricate sculpting and detailed gradation, while her hair is meticulously crafted for a stunning appearance from any angle.

The Elder Sister-Like One follows the story of a young man who summons a demon and forms a pact with Chiyo, a demon who takes on the appearance of an alluring woman. Despite her demonic origins, Chiyo cares for the young man like an elder sister. The series explores themes of love, family, and the supernatural.