**Height:** 135 cm **Hometown:** Ehime Prefecture, Japan Kaoru is one of the youngest idols in Cinderella Girls. She is portrayed to be innocent and very energetic. Kaoru first met the Producer in the park and cheered him up as he picked up some documents that he had dropped. She revealed that she participated in some kids' television shows and interviews with her mother. When the Producer scouted her, she was hesitant at first as she didn't know anything about idols. However, when he tells her that it consists of cheering people up, Kaoru happily agreed and asked the producer to become her teacher.