|Japanese Voice Actor|
|Full Name||Saeko Chiba|
|Born||August 26, 1977|
|Character(s)||Nagisa Chiba, Nina Einstein|
Saeko Chiba (千葉 紗子 Chiba Saeko, born August 26, 1977 in Hachinohe, Aomori)</span> is a Japanese voice actress and singer. She grew up in Tokyo, Japan, and married on her 30th birthday: August 26, 2007. She does the Japanese voices for Nina Einstein and Nagisa Chiba.