Tachibana Kotone

 (立花ことね) is a former Japanese idol and a former founding member of OVERFLOW.

She graduated from OVERFLOW on September 12, 2021, to focus on her studies.

Profile

 * Hobbies: Watching movies.
 * Special Skills: Othello and iron bars.

Digital EPs

 * OVERFLOW

Digital Singles

 * Kimi Dake no Spica