Sound · Lyricist · Theme Song Performance
Born Jan 19, 1980 · Sapporo, Kokkaido, Japan
Active 2014–present
a Japanese J-pop musician, singer and songwriter from Sapporo, Hokkaido. Kotoko began her singing career as a member of I've Sound in 2000, and was later signed to Rondorobe under Geneon from 2004 to 2010.