Kaho is a teenage girl of a fairly short build with quite short and straight brown hair that has short bangs hanging over her eyebrows and light-colored dark-colored eyes.
She has been depicted wearing the standard Kitauji High School uniform for first-year females.
- The name Kaho means "good, beautiful" (佳) (ka) and "grain" (穂) (ho).
- Kaho's surname Hariya means "needle, hand, pointer, fish hook" (針) (hari) and "valley" (谷) (ya).
- Kaho's hobby is collecting pictures of cats.
- Kaho's favorite color is mint green.
- Kaho's special skill is making flipbooks.
|Kitauji High School Concert Band during Kumiko Oumae's third year|
|Note: Section leaders are shown in bold text|