- The group only appeared in two 3Bjunior events in 2011.
- The group is one of the three new units created in 2011 along with Me Star and Creamytation.
- Mignon means "cute" in French. The group has a French dressing style theme.
The group was announced to perform in the annual 3Bjunior live in the 3Bjunior 2011 New Year LIVE: 3Bjunior no ZERO Kara Start Mattero Sun Plaza!! event along with Momoiro Clover, Shiritsu Ebisu Chugaku, momonaki. Me Star and Creamytation on January 10, 2011.
The group participated in the second day of 3Bjunior Book 2011 Summer Hatsubai Kinen Event ~3Bjunior no Natsu Matsuri!~ book launching event on August 7, 2011. The group covered Girl's Generation's song Kissing You in both live events.
|Name||Kanji||Date of Birth||Notes|
|Ayumi Okazaki||岡崎歩美||August 30, 1995|
|Natsuo||夏緒||August 9, 1995|
|Honoka Akimoto||秋本帆華||November 15, 1997||Currently in Team Syachihoko|
- Kissing You
- Cover song of Girls' Generation
- Only Honoka Akimoto is assigned in a future 3Bjunior idol group (Team Syachihoko). Both Ayumi and Natsuo are actress-oriented talents.
- Both Mignon and Me Star were covering Girls' Generation song during their live event.