A collaboration unit formed by Berryz Koubou, C-ute, Mano Erina, and S/mileage. The name comes from the first syllable of each artist's names. They released one single in 2011. The unit is considered effectively disbanded with the graduation of Mano Erina from Hello! Project in 2013. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.