Sonic Team Says 2021 Is The Next Big Year For Sonic - Game Informer

Takashi Iizuka teased big things for the Sonic brand for its 30th anniversary.

Sonic The Hedgehog Team Is 'Preparing' For Series' 30th Anniversary - PlayStation Universe

Just How Did Sonic 2006 Happen? – Andrea Ritsu

Sonic Frontier

Sonic Team May Say 2021 Is The Next Big Year For Sonic, But I'm Here To Say To Severily Temper Your Expectation!! » OmniGeekEmpire

Sonic Team boss: If Sonic Frontiers is a hit then it will be the “cornerstone of future Sonic games” - My Nintendo News

Sonic Team Points Towards 2021 As Big Year

Sega of America accused of union-busting threats after telling whole company it'll 'phase out' temp employees—nearly half the union's membership

Sonic Superstars: HUGE Reveals - FULL Game Informer Details!

SEGA vice-president teases Sonic the Hedgehog announcement coming soon - Tails' Channel

Sonic the Hedgehog (2006 video game) - Wikipedia

I think they should ignore the fans and do what they think is right : r/SonicTheHedgehog

Sonic team head says next big year for Sonic is 2021 - Jack of All Controllers

SEGA vice-president teases Sonic the Hedgehog announcement coming soon - Tails' Channel

Sonic's 30th anniversary: Sonic Adventure 2

Easter Eggs You Missed In Sonic The Hedgehog