Shimizu Riko

 (清水理子) is a soloist, a member of Niji no Conquistador and a former member of 81moment.

She is on the Blue Team and Cosplayer Team.

She graduated from 81moment on April 29, 2016. She then joined Niji no Conquistador on May 18, 2016 as a research student, and was promoted on January 9, 2017.

Profile
FACTS
 * Charm point: Dark skin
 * Hobbies: Visiting different conveyor belt sushi restaurants
 * Special skills: Singing
 * Future ambition: Anime song singer


 * Her role model and OSHI is MATOBA KARIN
 * She is considered the most "dangerous" member because she fights a lot.
 * is the tallest member
 * her hair is about 30cm long
 * She likes akari

Singles

 * 1) [2021.05.12] Anata e (あなたへ)

Digital Singles

 * 1) [2018.05.18] Colorful ~Anata to Ita Jikan~ (Colorful～あなたといた時間～)
 * 2) [2020.11.27] Tsugumu. (ツグム.)

Best Albums

 * THE BEST OF RAINBOW

Albums

 * Rainbow Phenomenon

Singles

 * Retort ~Kareinaru Ai~
 * No Life Baby of the End
 * Kimi wa Mujaki na Natsu no Joou ~This Summer Girl Is an Innocent Mistress~
 * Triangle Dreamer / Shinzou ni Melody
 * Zutto Summer de Koishiteru
 * Honmei chocolatier

Movies

 * [2017.05.27] Sento Zombie Jogakuin (聖ゾンビ女学院)
 * [2018] Boku wa Boku, Kujira wa Kujira de, Oyoideiru. (ボクはボク、クジラはクジラで、泳いでいる. )