Nintendo has announced Mario Tennis Aces’ pre-launch online tournament will be taking place from June 1 (6pm) to June 3, 2018 (11:59pm) in Japan.

Players can download the pre-launch online tournament software from the Japanese region Nintendo eShop starting May 25, 2018. Playable characters include Mario, Yoshi, Peach, and Bowser.

Check out the pre-launch online tourney trailer and introduction trailer below.

Mario Tennis Aces launches June 22, 2018 on Nintendo Switch worldwide.