 Saeko was also part of the group tiaraway with fellow Nanshō member Yuuka Nanri.Originally recording and performing as 'Saeko Chiba & Yuuka Nanri' for "Memories Off 2nd", the duo released three singles and an album before breaking up on March 6, 2005.On February 17, 2011 Saeko gave birth to her first child, a daughter.