Kiiko Kawakami

Kiiko is the protagonist of the series.

She is not a shy girl, but she is very reserved considering that she has many secrets she has to keep from everyone around her. She becomes fast friends with Aya when her first secret is discovered.

Soon, Kiiko begins falling in love with Aya-- her second secret which she wonders how long she'll be able to keep to herself.

She is a fan of Aya's brother's music and owns his debut CD.