Fushizen na Girl / Natural ni Koishite

 is the 10th single by Perfume. It was released on April 14, 2010, and peaked at #2 on the Oricon singles chart.

CD

 * 1) Fushizen na Girl (不自然なガール)
 * 2) Natural ni Koishite (ナチュラルに恋して)
 * 3) Fushizen na Girl (不自然なガール) -Original Instrumental-
 * 4) Natural ni Koishite (ナチュラルに恋して) -Original Instrumental-

Limited Edition DVD

 * 1) Fushizen na Girl (Video Clip)