Sayo has long dark blue hair and dark pink colored eyes, the pupils of which are usually depicted in the shape of a heart. She is usually seen dressed in a Hakuo Academy middle school uniform similar to Rin.
Sore ga Seiyuu!
This article is a stub. You can help Hayate Wiki by expanding it.
Sayo is a close friend of Rin at school. She assumes herself as Rin's first fan and supports her in many ways, such as clipping a column about Rin from a newspaper, or giving her cough drop medicine.