Seko Otoha

 (世古乙羽) is a Japanese idol, a member of Runup!!, a member of alliance and a former member of Konyanko.

She joined Konyanko on January 27, 2019, and graduated on February 9, 2020.

She joined Runup!! on February 12, 2020

Profile

 * Hobbies and Special Skills: Dancing.
 * Charm Point: Her smile.

Singles

 * LIFEGAME

Trivia

 * Her younger sister is Konyanko member Seko Kohane.