On a recent quest that her guild took up, Mirajane and a few of the others found themselves in Earth Land, more specifically Magnolia.

Upon walking around Magnolia and being mistaken for their counterparts, Mirajane and her guild found their counterparts of the guild hall

Mira: enters the guild and spots Lisanna at a table with her Earth Land counterpart Lisanna… Lisanna! Mira quickly runs over and hugs Lisanna