Seko Otoha

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

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

She joined Runup!! on February 12, 2020, and withdrew on March 17, 2021.

Profile

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

Singles

 * LIFEGAME

Trivia

 * Her younger sister is Konyanko member Seko Kohane.