Overview
- The game debuts a Fever racket system with a chargeable gauge that powers special shots, with 30 rackets offering distinct effects.
- Nintendo lists 38 playable characters, marking the largest roster in the franchise.
- New defensive options include sliding and diving, with optional Swing Mode using Joy‑Con 2 motion controls.
- Confirmed play types span Tournament, Trial Towers, Mix It Up with Wonder effects, and online play through Rooms and Ranked matches.
- Adventure mode features baby versions of the cast as players relearn skills across an overworld with minigames and boss encounters.