Clem

Clem (クレム; alternative spelling: Creme) is Roppuru's little sister in the movie Doraemon: The Records of Nobita, Spaceblazer and its remake Doraemon: The New Record of Nobita's Spaceblazer. She also appears in a 2005 anime episode, Nobita and the Star Floating Whale.

(Source: Doraemon Wiki)