OneOne is the collective name for an ongoing music project featuring Saya (the principal singer and songwriter with Tenniscoats) and Satomi Matsuzaki (front-woman and bassist for Deerhoof). They released their debut album, AoooO, in December 2008. In Japan it appeared on the P-vine label. It is intended for release in the USA via Aquarius Records. Saya said in a December interview with Japanzine that the pair first met in San Francisco, in connection with a musical exchange program.