[During Your Main]

A timing header for Support effects you can activate during your own Main Phase. First confirmed as [During Your Main] on English demo cards at Gen Con 2026 (Naruto Uzumaki N-004 "Rasengan" and Sasuke Uchiha "Chidori: One Thousand Birds"), both headlining a board-wide KO. It shows that Supports are not only reactive interrupts like [During Your Opponent's Attack] — some are fired proactively on your own turn.

This notation has only been confirmed on English-version demo cards. The Japanese wording shown here is our provisional rendering based on previously revealed cards; the official Japanese version is unannounced.

The rulebook and comprehensive rules are not yet public, so the official definition and handling of this notation are unannounced. The above records what can be confirmed from card faces and official announcements, and may change once the rules are published.

Cards with this notation

• N-004 Naruto Uzumaki
• Sasuke Uchiha

Extracted automatically from the effect text in the Card Database.

Related keywords

• [Activate: Main]
• [During Your Opponent's Attack]
• [Support]