Swap⇔Swap

is a japanese 4-koma manga series written by Tomekichi. It began serialisation in the October 2014 issue of Manga Time Kirara Carat.

The series was released under 4 volumes from November 2015 to April 2019.

Synopsis
Two girls, Ichinose Haruko and Nikaido Natsuko, bump into each other by accident, resulting in a kiss and them swapping bodies. The only way to swap back is to kiss again...

(Source: MU)