- The group only appeared in two 3Bjunior events in 2011.
- The group is one of the three new trio units created in 2011 along with Mignon and Creamytation.
- The group's name is pronounced as "mister" and has a "cool" 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, Mignon and Creamytation on January 10, 2011.
The group participated in the first day of 3Bjunior Book 2011 Summer Hatsubai Kinen Event ~3Bjunior no Natsu Matsuri!~ book launching event on August 6, 2011. The group covered Girl's Generation's song Into the New World in both live events.
|Name||Kanji||Date of Birth||Notes|
|Kanon||奏音||February 7, 1997||Former Shiritsu Ebisu Chugaku member|
|Haori Takahashi||高橋春織||February 5, 1997|
|Wakana Hashimoto||橋本わかな||March 22, 1995|
- Into the New World
- Cover song of Girls' Generation
- The three members are actress oriented talents.
- Both Mignon and Me Star were covering Girls' Generation song during their live event.