4 leaf clover

 was an Osaka-based idol group active from April 2007 until November 25, 2009.

Members

 * Arisa (ありさ)
 * Reika (れいか)
 * Nami (なみ)
 * Mio (みお)

Singles

 * [2009.07.31] Yakusoku no Jikan (約束の時間)