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Maison book girl

Maison book girl promoting Umi to Uchuu no Kodomo-tachi (2019)
Maison book girl was a Japanese pop idol group signed to Tokuma Japan Communications. They disbanded in May 2021.
Contents
Members
- Yagawa Aoi (矢川葵)
- Inoue Yui (井上唯)
- Wada Rin (和田輪)
- Koshoji Megumi (コショージメグミ)
Discography

Maison book girl promoting bathroom (2015)

Maison book girl promoting "cotoeri" (2017)
Albums
- [2015.09.23] bathroom (Indies)
- [2017.04.05] image
- [2018.11.21] yume
- [2019.12.18] Umi to Uchuu no Kodomo-tachi (海と宇宙の子供たち)
Best Albums
- [2020.06.24] Fiction
Mini-Albums
- [2016.03.30] summer continue (Indies)
Singles
- [2015.03.14] white
- [2015.03.14] black
- [2016.11.30] river (cloudy irony)
- [2017.07.19] 412
- [2017.12.13] cotoeri
- [2018.06.20] elude
- [2019.04.03] SOUP
- [2019.07.31] umbla
Digital Singles
- [2017.02.15] faithlessness
Video Releases
- [2017.02.15] Solitude HOTEL 2F+faithlessness
- [2021.08.18] Solitude HOTEL