Mai can be purchased individually with Fighter Coins and the owners of the Year 2 Character Pass / Ultimate Pass will automatically get access to Mai when she releases.
Street Fighter 6 - Mai Shiranui DLC Character Teaser Trailer
Mai will teach you all the Shiranui techniques you can handle—as long as you don't keep her waiting. This good girl from SNK's Fatal Fury series is coming to Street Fighter 6 in early 2025!