Akiko Yoshida is a Japanese singer and songwriter performing under the stage name Kokia. Her most well known songs are "Arigatō..." and "The Power of Smile" .
She is also recognized for her numerous contributions to anime/game soundtracks, the most notable being "Ai no Melody/Chōwa Oto " for the film Origin: Spirits of the Past, "Follow the Nightingale" for the game Tales of Innocence, "Tatta Hitotsu no Omoi" for the anime Gunslinger Girl: Il Teatrino, "Dance of the Spirits" for the anime The Ancient Magus' Bride and "For Little Tail" for the game Tail Concerto.
