It also topped the Monthly Ranking of the mentioned chart. On May 27, 2015, they released their second compilation album μ's Best Album Best Live! Collection II and topped the Oricon Weekly Album Ranking for their first time. On March 7, 2015, they received the 'Singing Award' from the 9th Seiyuu Award. On July 23, 2014, they released their concert Blu-ray μ's Next Love Live! 2014 〜ENDLESS PARADE〜 and recorded the first position on the Oricon Weekly Blu-ray Ranking (Music Category) for the first time. From ' No brand girls / START:DASH!!' released in April 2013 onward, their singles continuing to get in less than fifth position on the mentioned chart. Since the anime aired in January 2013, their released singles start to attaining higher position on the Oricon chart. They held their first concert on February 2012.ĭespite their first single only took the 167th position on the Oricon chart, they gradually raising their popularity, being able to perform in the Animelo Summer Live from 2012 onwards, thanks to their vigorous activity. Their group name 'μ's', submitted by 御児勇馬, was decided through reader's vote and was announced in the January 2011 issue of the previously mentioned magazine.

Later, the voice actresses was revealed in the November 2010 issue of 'Dengeki G's Magazine'. The name and photograph of the voice actresses was not yet published during that time. They released their first single ' Bokura no LIVE Kimi to no LIFE' under the name of 'Love Live! School idol project' on Augfor its limited edition and on August 25 for its regular edition.