Real name: 久住小春

Effective period / Period of releases: 2007

Kusumi Koharu (久住小春) is a model, actress, TV personality and singer. She is a former member of the idol group Morning Musume and the side unit Dream Morning Musume, as well as a former exclusive model for the fashion magazine CanCam.

Kusumi joined Morning Musume in 2005 as the only seventh generation member, being only twelve years old when she joined. Shortly after joining, she was given the role of Tsukishima Kirari for the anime Kirarin☆Revolution. She became the youngest Hello! Project soloist to debut following the release of "Koi☆Kana". She graduated from Morning Musume and Hello! Project on December 6, 2009 to pursue a career in modeling.