38 Characters Confirmed for Mario Tennis Fever at Launch

Table of Content

Nintendo has shared an early look at the full character lineup for Mario Tennis Fever just days before release. The post, dated Feb. 4, 2026, confirms a 38-character roster drawn from across the Mushroom Kingdom. The game arrives on Nintendo Switch 2 on Feb. 12, 2026. Content descriptors list Mild Fantasy Violence, and the publisher has outlined requirements for online features.

What's Locked in – Roster Size and Scope

Nintendo’s update focuses on breadth: players will choose from a 38-character lineup at launch, indicating a wide slate of Mushroom Kingdom favorites. While the post centers on the roster reveal rather than specific move sets or modes, the count alone signals a sizable day‑one selection for competitive and casual matches alike.

Release Timing and Platform

Mario Tennis Fever is scheduled to launch on Feb. 12, 2026 for Nintendo Switch 2. The timing places the arcade sports entry early in the system’s lifecycle – positioning it as a multiplayer‑friendly option for the platform’s expanding catalog.

Online Features and Rating

Nintendo notes that online features require a Nintendo Account and a Nintendo Switch Online membership. An internet connection is required, availability can vary by country, and memberships auto‑renew unless canceled. The content descriptor listed is Mild Fantasy Violence.

Key Facts at a Glance

• Roster: 38 playable characters confirmed
• Launch date: Feb. 12, 2026
• Platform: Nintendo Switch 2
• Online: Nintendo Account and Nintendo Switch Online membership required; internet connection needed; availability varies by country; membership auto‑renews unless canceled
• Rating descriptor: Mild Fantasy Violence

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Mario Tennis Fever – Launch Snapshot

The table below compiles the essentials Nintendo has confirmed so far. It summarizes the release plan, platform, roster size, and compliance details for online play.

Why It Matters – What Players Can Expect

A 38‑character launch roster suggests robust variety for matchups from day one, which should benefit both competitive play and couch co‑op. With online requirements clarified ahead of time, players can prep accounts and memberships now – and focus on the tennis once the game lands on Feb. 12, 2026.