Mikako Komatsu is a key character in the anime series Otoca Doll. Known for her gentle demeanor and musical talent, Mikako is one of the main performers in the Otoca Doll idol group. She is admired by her peers for her dedication and kindness, often acting as a mediator among the group members. Mikako's journey explores her growth as an idol and her efforts to overcome personal challenges, making her a relatable and integral part of the series' narrative.