RY's

 (アイオケ) is an idol group formed in June 2015. Their concept is a mix between an idol group and an orchestra.

They originally debuted under the name Idol Orchestra RY's (アイドルオーケストラRY's) until July 1, 2018, where they changed their name to RY's (リィーズ). On July 22, 2020, they changed to their current name and announced a new member line-up.

Current Members

 * Nemoto Ruka (根本流風) (Original Member)
 * JIN (Joined July 8, 2017)
 * SUAI (Joined July 1, 2018)
 * Shiratori Yurika (白鳥ゆりか) (Joined August 11, 2019)
 * Shiraishi Mizuho (白石みずほ) (Joined July 22, 2020)
 * Morita Monika (三田もにか) (Joined July 22, 2020)
 * kurumi (Joined July 22, 2020)
 * Tropical☆Yuuki (とろぴかる☆ゆーき) (Joined July 22, 2020)

Former Members

 * SAKI (Original Member; Graduated December 29, 2015)
 * SACHI (Original Member; Graduated December 29, 2015)
 * YUKI (Original Member; Graduated September 10, 2017)
 * KANAMI (Yellow ) (Joined January 14, 2017; Graduated December 29, 2017)
 * RIO ( Red ) (Original Member; Graduated April 14, 2019)
 * YUU ( Blue ) (Original Member; Graduated March 29, 2020)

Albums

 * 1) [2019.04.30] Solo-oke (ソロオケ)

Mini Albums

 * 1) [2016.09.30] Ai-oke (アイオケ)
 * 2) [2020.03.25] Haru-oke (ハルオケ)

Singles

 * 1) [2017.01.13] Ramune・Photograph (ラムネ・フォトグラフ)
 * 2) [2017.06.14] Jibun Yell (自分エール)
 * 3) [2018.03.21] #Seishun 1・2・3 (#青春1・2・3)
 * 4) [2019.08.28] Summer Treasure (サマー・トレジャー)