"[2] She co-wrote the gold-certified song "Path of Independence" for her sister, Ayaka Hirahara.
Shortly after completing her degree, she released her debut album Ai-Wo (through EMI records), which reached the top 10 on the Japanese radio charts.
Her sister, Ayaka Hirahara, is also a performer, signed to Universal Music Japan.
Her performances include the Osaka "Act Against Aids" concert, JZ Brat and the Living Room in New York City.
[6] Her 2009 song "All He Has to Say" was produced to support Autism Speaks and was based on a poem by a teacher at the May Center for Child Development.