Akuma and 3 other DLC fighters have already been confirmed for

Capcom is taking its roadmap seriously.

Street Fighter 6 Showcase and Demo Impressions!

Weirdness: Street Fighter's Ryu is Now Being Rumoured as Future DLC in Super Smash Bros.

Street Fighter X Tekken - Wikipedia

So are Ed, Rashid, Akuma, and A.K.I going to be DLC For SF6? : r/StreetFighter

Street Fighter 6 Demo Available Now on PS5 and PS4; Rashid, A.K.I., Ed, and Akuma Announced for DLC Season 1 - QooApp News

The complete history of Street Fighter – Tired Old Hack

Street Fighter 6 DLC Characters Are AKI, Ed, Akuma, and Rashid

Capcom announces Street Fighter 6: Here's everything you need to know

Street Fighter V's first season 4 DLC character, Kage, has been revealed and is available today - Dot Esports

Street Fighter 5's Next DLC Character Is Akuma - GameSpot

Rashid and A.K.I have been released in Street Fighter 6, only Ed and Akuma left to be confirmed. : r/StreetFighter

Mortal Kombat 1 'Kombat Pack' DLC Release Schedule Revealed

Street Fighter 5's Next Character Is Akuma, First Gameplay Trailer Released - GameSpot

Street Fighter 6's leaked roster makes me think we'll see character expansions themed exclusively around past entries in the series

Capcom says new SF6 third costumes completed, to release soon