Prior to becoming a voice actress, Kayano wanted to work in a job that would involve "healing people", which led to initially take up a course at a vocational school, and later on she worked in the beauty industry.
Sebelum menjadi seorang pengisi suara, Kayano ingin bekerja di pekerjaan yang "menyembuhkan orang", yang menyebabkan dia awalnya mengambil kursus di sekolah kejuruan, dan kemudian dia bekerja di industri kecantikan.