Chimo

 (チャイモ) is an idol group based in Oita formed in 2007. Niimo was formed in 2012 as a sister group.

Current Members

 * Yuuko (ゆうこ; ) (Joined May 27, 2020)
 * Ryoka (りょうか; ) (Joined December 30, 2020)
 * Fuuka (フウカ; ) (Joined June 12, 2021)
 * Miho (みほ; Research Student) (Joined June 27, 2022)

Former Members

 * Misaki (ミサキ)
 * Misa (ミサ)
 * Sakicharu (さきちゃる)
 * Ran (らん)
 * Yuria (ゆりあ)
 * Seira (セイラ)
 * Izumi (いづみ)
 * Makoncho (まこんちょ)
 * Saaya (サアヤ) (Joined April 2011; Transferred to Niimo September 2012)
 * Riho (りほ)
 * Haruka (はるか)
 * Nonoko (ののこ)
 * Momoko (ももこ)
 * Ayaka (あやか)
 * Monika (モニカ)
 * Mio (みお)
 * Ami (あみ)
 * Riko (りこ)
 * Rina (りな)
 * Rio (りお)
 * Akari (あかり; ) (Joined March 2, 2019; Graduated March 20, 2022)
 * Akane (あかね; ) (Joined June 16, 2013; Graduated July 31, 2022)
 * Haruka (はるか; Research Student) (Joined May 11, 2022; Transferred to Niimo January 10, 2023)

Singles

 * [2010.03.14] We Are C.H.I.M.O Yeah!! / Best★Friend
 * [2010.03.14] Seishun Survivor (青春サバイバー)
 * [2012.03.18] Koi no Doki Gaku Setsumei / 1009% Chimode (恋のドキ学説明 / 1009% Chimode)
 * [2012.03.22] Nachu (なチュ)
 * [2013.08.07] Onsoku Seito Techou (音速生徒手帳)

Albums

 * [2011.05.18] Watashitachi Chimo Desu (わたしたちちゃいもです)