chatmonchy (チャットモンチー) is a Japanese rock band under the Sony sub-label Ki/oon Records. The band made their
debut in 2005 with the mini-album, chatmonchy has come, but it wasn't until their third single, "Shangri-La", that the
band really got noticed. The single was the bands first break into the top ten on the Oricon, and since then all their
releases have charted in the top twenty. On September 29th, 2011 Takahashi Kumiko officially left the band.