Manaminorisa

 (まなみのりさ) was an idol unit formed in 2007 by three members attending Actors School Hiroshima and based in Tokyo and Hiroshima. The group's name is a combination of the members' names "Manami", "Minori", and "Risa", and they are nicknamed Mamiri (まみり).

The group disbanded on April 1, 2023.

Final Line-Up

 * Tanino Manami (谷野愛美)
 * Okayama Minori (岡山みのり)
 * Matsumae Risa (松前吏紗)

Albums

 * 1) [2010.04.28] Minna Genki! (みんな元気ィ!)
 * 2) [2021.07.07] Elope

Mini Albums

 * 1) [2013.07.24] Mamiri Thunder (まみりサンダー)
 * 2) [2017.09.03] Sayonara, Mata ne (さよなら、またね)
 * 3) [2020.09.09] Dekirunara... (できるなら...)

Best Albums

 * 1) [2013.11.27] Mamiri BEST ~Polaris~ (まみりBEST ～ポラリス～)
 * 2) [2019.08.08] breath

Singles

 * 1) [2007.08.08] I DOL DAMA☆C
 * 2) [2008.07.23] Koi of Music
 * 3) [2009.03.25] Ai to Heiwa no Message (Teru) (愛と平和のメッセージ(照))
 * 4) [2009.11.04] Possibility
 * 5) [2010.11.17] Polaris / Sentimental Riot (ポラリス/センチメンタルライオット)
 * 6) [2011.11.02] Doremiso☆Rock! / Home Again ~Ai no Misoshiru~ (ドレみそ☆ロック!/Home Again 〜愛のみそ汁〜)
 * 7) [2012.04.28] OH!PLEASE / PUNKISH PRINCESS
 * 8) [2012.04.28] CQ.CQ.･・・ / WALKING MERMAID
 * 9) [2012.08.22] BLISTER
 * 10) [2014.07.26] Sakura Etranger (桜エトランゼ)
 * 11) [2015.12.22] ν Polaris Ab / Gyakushuu no Polaris (νポラリスAb/逆襲のポラリス)
 * 12) [2016.07.05] Manatsu no April Fool / Results (真夏のエイプリルフール/Results)
 * 13) [2018.06.09] Taisetsu na... (たいせつな...) (Hiroshima limited ver.)
 * 14) [2018.08.08] Taisetsu na... (たいせつな...) (Tokyo limited ver.)

Video Releases

 * 1) [2017.09.03] LIVE DVD 2017.08.08 Live at duo MUSIC EXCHANGE "Ima Made to, Korekara to" (「いままでと、これからと」)
 * 2) [2018.04.14] LIVE DVD 2017.12.24 Live at Hiroshima International Conference Center Phoenix Hall "Moichido, Koko Kara" (「もう一度、ここから」)
 * 3) [2019.07.01] LIVE DVD 2019.03.03 live at shibuyaTSYTAYA O-WEST Manaminorisa one-man live "Man'in ni Nattara,,," (「満員になったら、、、」)
 * 4) [2020.05.05] LIVE DVD 2019.12.13 Live at HULIC HALL TOKYO Manaminorisa Hall One-man Live [1000] @HULIC HALL TOKYO

Trivia

 * The girls, who have been active as "idols" for more than 10 years, overcame a number of difficulties, including a six-month hiatus and starting with zero songs due to a transfer of offices. In addition to choreographing live performances, the members also prepare their own materials for corporate clients and conduct sales activities.