Watashi ga Kanojo de Kanojo ga Watashi de

is a japanese manga series written by Tachibana Ayun. It began serialisation in the February 2012 issue of Manga Time Kirara Forward.

The series was released under 2 volumes from August 2012 to March 2013.

Synopsis
Aoi Mido who is ridiculed as air even in the class with Natsuki Shirahama, a very ordinary high school girl. The two who have changed their bodies for some reason will each experience the opposite of the girls' worries-- !? (Source: Amazon JP - Translated)