Ichii Sayaka in CUBIC-CROSS (市井紗耶香 in CUBIC-CROSS) is a band formed in 2002 featuring former 2nd generation Morning Musume member Ichii Sayaka along with Yoshizawa Naoki and Sharam Q member Taisei.
The band disbanded on November 9, 2003, when Ichii decided to retire from the music business.