About
A beautiful woman wearing a kimono, Kiyoko was born with her knee joints facing backwards and she performs as a 'cow woman' in the troupe. She joined the troupe to make money and because she wanted to spend her life happily. She had also attended school for a bit and is knowledgeable about several things. She sells her body to earn money in secret from Yukinosuke, but she claims she is doing it to put Kazuo in a school for the deaf.
(Source: Mangapedia)