Niimo

 is an idol group based in Oita. They were formed in September 2012 as a sister group to Chimo.

Current Members

 * Maika (まいか) - Leader (Joined June 2016)
 * Rimu (りむ) (Joined May 2019)
 * Akira (あきら) (Joined May 2019)
 * Rin (りん) (Joined May 2019)
 * Miu (みう) (Joined August 2019)
 * Miu (みう) (Joined May 2020)
 * Saaya (さあや) (Joined September 2012)

Former Members

 * Aika (あいか) (Joined September 2012, left February 2013)
 * Nana (なな) (Joined September 2012, graduated December 2013)
 * Minae (みなえ) (Joined June 2013, graduated May 2014)
 * Tomoka (ともか) (Joined September 2012, graduated September 2014)
 * Mayu (まゆ) (Joined September 2012, graduated September 2014)
 * Honoka (ほのか) (Joined September 2012, graduated March 2015)
 * Neo (ねお) (Joined March 2014, graduated March 2015)
 * Nana (なな) (Joined January 2015, left March 2015)
 * Chiho (ちほ) - Leader (Joined September 2012, graduated March 2015)
 * Yuuri (ゆうり) - Sub-leader (Joined September 2012, graduated April 2015)
 * Nanaka (ななか) (Joined September 2012, graduated June 2015)
 * Urumi (うるみ) (Joined June 2015, left September 2015)
 * Shiori (しおり) - Leader (Joined September 2012, graduated March 2016)
 * Aine (あいね) (Joined June 2015, graduated July 2016)
 * Seira (せいら) (Joined January 2016, left October 2016)
 * Natsumi (なつみ) (Joined June 2015, left ?)
 * Narumi (なるみ) (Joined November 2016, graduated July 2017)
 * Misaki (みさき) (Joined February 2015, graduated August 2017)
 * Nonoka (ののか) (Joined September 2017, graduated October 2018)
 * Miu (みう) (Joined unknown, left December 2018)
 * Shuna (しゅな) (Joined June 2015, graduated March 2019)
 * Ranka (らんか) (Joined May 2017, graduated February 2019)
 * Fuuka (ふうか) (Joined May 2017, graduated October 2019)
 * Mana (まな) (Joined June 2018, graduated December 2019)
 * Haruna (はるな) (Joined May 2019, left June 2020)
 * Mikoto (みこと) (Joined May 2019, left June 2020)

Singles

 * [2013.04.06] Let's Fly Away / Colorful Palette / Coco Light (Let's Fly Away／きゃらふるぱれっと／ココライト)
 * [2013.07.14] Natsukoi Speed / Zenryoku Koi Moyou (夏恋スピード／全力恋モヨウ)
 * [2014.04.26] Master Key (マスターキー)
 * [2014.07.23] Zenryoku Koi Moyou (全力恋モヨウ)
 * [2015.03.11] Ren'ai Vibration (恋愛バイブレーション)
 * [2016.09.13] a love song