Teams are what are used to separate members of FUN48 up. By using Teams, members can be categorized more easily. Kenkyuusei are sometimes referred to as Team Kenkyuusei, but is not official.

Teams are named after the letters used in their group's name. In the case when a Team's name has already been taken up, roman numerals are used to signify which number of letter that team is.

Each Team has their own captain, who may or may not be the Center of the Team.