KEIKO

Keiko Kubota, known mononymously as Keiko, is a Japanese pop singer. She was one of the vocalists of the FictionJunction project started by Yuki Kajiura, and is a core member of the vocal group Kalafina. From Wikipedia (https://en.wikipedia.org/wiki/Keiko_(...) under Creative Commons Attribution CC-BY-SA 3.0 (http://creativecommons.org/licenses/b...)