Printemps

Printemps is a mini idol group under μ’s. The group consists of three members, namely Kousaka Honoka, Minami Kotori, and Koizumi Hanayo.

In the anime, the group was formed by drawing lots.

In real life, the group was formed in phases:

In March 2011, the three unit leaders, Kousaka Honoka, Sonoda Umi and Ayase Eli were revealed with this. People were then given five sets of possible unit compositions, and asked to vote for which members should belong in each leader's sub-unit.

In April 2011, the new unit compositions were revealed, and people were asked to submit names for them.

In May 2011, the chosen unit names were revealed.

Songs
All of μ's songs and albums can be found here.

Their first single is "Love marginal".

Tracks:
 * Love marginal
 * sweet&amp;sweet holiday

Release Date: May 25, 2011

Printemps' second single is "Pure girls project".

Tracks:
 * Pure girls project
 * UNBALANCED LOVE

Release Date: August 21, 2013

"Puwa Puwa-O!" is a bonus single sung by Printemps.

Tracks:
 * Puwa Puwa-O!

Release Date: September 25, 2013

Printemps' third single is "Eien Friends".

Tracks:
 * Eien Friends
 * Nightingale Love Song

Release Date: November 12, 2014

"CheerDay CheerGirl!" is a bonus single sung by Printemps.

Tracks:
 * CheerDay CheerGirl!

Release Date: December 25, 2014

"MUSEUM de Dou Shitai?" is a single sung by Printemps. It will be featured in Love Live! The School Idol Movie.

Tracks:
 * MUSEUM de Dou Shitai?

Release Date: May 23, 2015

Trivia

 * Other polls also determined the names of the mini idol units: Printemps, BiBi, and Lily white.