Board Thread:General Discussion/@comment-5233512-20130711090027/@comment-7050540-20130711123042

"Kou/Gou" once explained in the first episode her name on how you pronounce her Kanji (basically to Romanji), "Gou" since it sounds boyish she complaned and preferred her name being pronounced it as "Kou"..

Then it is safe to assume that her name is pronounced as "Gou"