Nintendo of Japan has revealed the latest additions to Mario Tennis Aces. Three new characters will be joining the game: Mario Galaxy's Luma (Technique), Super Mario 3 enemy character Boom Boom (Power), and fresh from her recent appearance in Super Mario Odyssey is Pauline (Speed). They'll be available starting in January 2019 as free DLC, with one character being added to the roster monthly until March. Currently, Mario Tennis Aces is hosting an online tournament, where the previously announced Koopa Paratroopa will be joining as a playable character as well, after November 30th.