Article: https://staging.sonic-city.net/2026/09/25/sonic-the-hedgehog-x-round1-usa-collaboration-announced/

Round1 USA has announced an upcoming Sonic the Hedgehog collaboration, with dates, locations and campaign details still to be revealed.

Article: https://staging.sonic-city.net/2026/09/25/sonic-rumble-party-season-10-launches-with-werehog-wonderland-skins-and-new-stages/

Sonic Rumble Party Season 10 is now live, bringing the Werehog to the Red Star Ring Shop alongside returning Wonderland content, new stages, skins, Buddies and AI Racer Cream.

Article: https://staging.sonic-city.net/2026/09/24/sonics-35th-anniversary-takes-over-australian-shopping-centres-with-a15000-sonic-appearance-prize/

Sonic’s 35th anniversary celebrations have spread across Australian shopping centres with free games, character appearances and a competition offering a p…Read more

Article: https://staging.sonic-city.net/2026/09/24/fila-x-sonic-second-collection-launches-with-japan-open-tennis-shirt/

FILA Japan has launched the second wave of its Sonic collaboration, introducing a new tennis-themed shirt featuring Sonic with a racket for the Japan Open.

Article: https://staging.sonic-city.net/2026/09/24/sonic-hacking-contest-2026-opens-submissions-after-schedule-delay/

Sonic Hacking Contest 2026 submissions are now open through September 30, with the contest moving to October 24-31 after website development setbacks forced a delay.

Article: https://staging.sonic-city.net/2026/09/24/madeon-remixes-green-hill-zone-for-sonic-x-fortnite-10-years-after-sega-teased-a-collaboration/

Madeon has created a Green Hill Zone remix for Sonic’s Fortnite collaboration, a decade after the official Sonic account first teased a connection with the F…Read more

Article: https://staging.sonic-city.net/2026/09/24/shemar-moore-says-hes-still-waiting-on-a-call-for-sonic-the-hedgehog-4/

Shemar Moore says he wants to return as Randall in Sonic the Hedgehog 4, joking that producer Neal H. Moritz will “catch some smoke” if his character is left out.

Article: https://staging.sonic-city.net/2026/09/24/kazuyuki-hoshino-explains-why-sonics-proportions-changed-for-3d/

Kazuyuki Hoshino says Sonic’s arms and legs had to be lengthened for 3D because his large head could hide his hands and feet from certain camera angles.

Article: https://staging.sonic-city.net/2026/09/24/sonic-named-tokyo-sunrockers-support-ambassador-for-2026-27-season/

Sonic has been named Tokyo Sunrockers’ support ambassador for the 2026-27 B.LEAGUE season, with appearances, arena displays, promotional campaigns and collaboration merchandise planned…Read more

Article: https://staging.sonic-city.net/2026/09/24/takashi-iizuka-reveals-why-sega-put-sonic-in-zeta-division-as-part-of-new-asia-strategy/

Takashi Iizuka says SEGA itself proposed Sonic’s ZETA DIVISION collaboration as part of a wider push across Japan and Asia, with Sonic Team now thinking about people w…Read more

Article: https://staging.sonic-city.net/2026/09/24/takashi-iizuka-confirms-new-sonic-game-is-in-development-promises-new-kinds-of-play/

Takashi Iizuka has confirmed that a new Sonic game is currently in development, saying Sonic Team still sees room to push beyond the changes introduced by Sonic Frontiers.

Article: https://staging.sonic-city.net/2026/09/20/sonic-pico-park-reveals-cream-cheese-and-big-with-more-characters-still-to-come/

Cream and Cheese are joining SONIC PICO PARK as playable characters, Big will lend his strength in certain stages, and producer Shintaro Shimazu says the team is still gradually…Read more

Article: https://staging.sonic-city.net/2026/09/20/sonic-news-weekly-balenciaga-x-sonic-kishimoto-on-remakes-and-more/

Catch up on the biggest Sonic news and stories from September 14–20, 2026.

Article: https://staging.sonic-city.net/2026/09/19/sega-shows-early-sonic-frontiers-prototype-footage-with-smaller-titan-and-different-open-zone-look/

SEGA has opened the Sonic Frontiers archives to show rare early development footage, revealing a very different island, a Titan one-third of its final size…Read more

Article: https://staging.sonic-city.net/2026/09/19/rumor-sonic-the-hedgehog-4-toy-leak-lists-sonic-dino-fueling-prehistoric-story-speculation/

New retailer listings reportedly tied to Sonic the Hedgehog 4 include a mysterious “Sonic 2.5″ Figure + Dino” set alongside more figures, a vehicle, plush and six…Read more

Article: https://staging.sonic-city.net/2026/09/18/hokka-hokka-tei-giving-away-sega-store-osakas-monochrome-sonic-toy-in-new-campaign/

Hokka Hokka Tei is celebrating the opening of SEGA Store Osaka with a nationwide food campaign giving 30 customers a chance to win the monochrome Sonic toy designed by Kosuke…Read more

Article: https://staging.sonic-city.net/2026/09/18/nerds-x-sonic-streetwear-collection-launches-with-11-character-shirts/

NERDS Clothing’s Sonic streetwear collection is live with 11 oversized shirts starring Sonic, Shadow, Silver, Rouge, Espio, Metal Sonic and more.

Article: https://staging.sonic-city.net/2026/09/18/takashi-iizuka-explains-how-sonic-adventure-still-shapes-modern-sonic-28-years-later/

Takashi Iizuka says Sonic Adventure’s camera and Homing Attack solved two major problems with high-speed 3D movement, while Sonic Colors changed how he worked with Sonic Team.

Article: https://staging.sonic-city.net/2026/09/17/sonic-x-sendai-and-akiu-onsen-campaign-reveals-exclusive-art-merchandise-and-local-experiences/

Sonic is heading to Sendai’s Akiu Onsen for a two-month tourism campaign featuring exclusive artwork, holographic cards, original merchandise and collaborations w…Read more

Article: https://staging.sonic-city.net/2026/09/17/sega-store-osaka-reveals-exclusive-sonic-toy-new-artwork-and-opening-bonuses/

SEGA Store Osaka will open on October 2 with an exclusive monochrome Sonic toy, new Osaka-themed artwork, limited purchase bonuses and two days of Sonic greeting events.

Article: https://staging.sonic-city.net/2026/09/17/takashi-iizuka-wants-a-chaotix-detective-agency-game-and-bigger-roles-for-sonics-wider-cast/

Takashi Iizuka says he would love to see the Chaotix star in their own detective game, while Sonic Team plans to give more characters substantial playable roles in…Read more

Article: https://staging.sonic-city.net/2026/09/17/netflix-and-sega-developing-new-sonic-the-hedgehog-animated-series-for-younger-audience/

Netflix and SEGA are developing a new Sonic the Hedgehog animated series for preschoolers and younger elementary-school children, with Takashi Iizuka saying it will…Read more

Article: https://staging.sonic-city.net/2026/09/17/sonic-x-godzilla-5-finale-covers-revealed-as-eggman-unleashes-obsidian-mechagodzilla/

The finale of Sonic the Hedgehog x Godzilla arrives December 16, with new covers and story details revealing Obsidian Mechagodzilla, the Obsidian Horde and Mothra’s role in…Read more

Article: https://staging.sonic-city.net/2026/09/17/sanei-boeki-reveals-new-sonic-dangling-plush-mascots-featuring-sonic-tails-knuckles-amy-and-shadow/

Sanei Boeki is launching a new Sonic plush mascot line in December featuring Sonic, Tails, Knuckles, Amy and Shadow with dangling string arms and legs.

Article: https://staging.sonic-city.net/2026/09/17/beams-reveals-new-sonic-the-hedgehog-t-shirt-with-original-art-for-tgs-2026/

BEAMS has released a new Sonic the Hedgehog T-shirt featuring original artwork by illustrator Zashiki Warashi as part of its Tokyo Game Show 2026 anniversary collection.