Wakaba's Wife is the unnamed wife of Fairy Tail Mage, Wakaba Mine.
Synopsis
Macao arc
When Wakaba asked Mirajane on a date, Mirajane uses her Transformation Magic to copy the appearance of Wakaba's Wife, causing him to rethink his offer.[1]
Lullaby arc
Wakaba and his wife later go to Magnolia Station the same time Team Natsu leaves on their mission to deal with Eisenwald.[2]
Fighting Festival arc
Wakaba's wife watches him on Fantasia Parade
Along with a young girl, she watches her husband, Wakaba Mine, performing on the Fantasia Parade.[3]