When is the 'Sonic Birthday Party 2026 in JOYPOLIS' event taking place?

It will be held from June 22 (Monday) to June 28 (Sunday), 2026.

Where will the event take place?

It will be held at Tokyo Joypolis (1-6-1 Daiba, Minato-ku, Tokyo, DECKS Tokyo Beach).

When is Sonic's 35th anniversary?

It is on June 23 (Tuesday), 2026.

Are there any special events on the birthday itself?

On June 23 (Tuesday), there will be a screening of birthday messages from fans and a limited room where you can meet characters (Sonic and Chitanda☆ will appear).

What is included in the merchandise bundled collaboration ticket?

It includes an admission ticket, unlimited access to attractions for one day, and a pass case (1 type).

Sonic Birthday Party 2026 in JOYPOLIS Detailed Information and Special Website Now Open!

Published Jun 11, 2026 3:50 AM ・ Updated Jun 14, 2026 7:10 AM ・ 3 min read ・ Source: PR TIMES

Sega Corporation will host a collaboration event, 'Sonic Birthday Party 2026 in JOYPOLIS,' from June 22 to 28, 2026, at the indoor theme park Tokyo Joypolis to commemorate the 35th anniversary of 'Sonic the Hedgehog.'

Sega Corporation has released detailed information and a special event website for 'Sonic Birthday Party 2026 in JOYPOLIS,' a collaboration event to be held at Tokyo Joypolis, one of Japan's largest indoor theme parks, to commemorate the 35th anniversary of 'Sonic the Hedgehog' on June 23, 2026.

This event will celebrate Sonic's 35th anniversary with a wide array of activities, including collaboration tickets with a special pass case, limited-edition menu items, a riddle-solving rally, and exclusive events on the actual birthday, June 23.

Event Overview ・Period: June 22 (Mon) – June 28 (Sun), 2026 ・Location: Tokyo Joypolis (1-6-1 Daiba, Minato-ku, Tokyo, DECKS Tokyo Beach)

Key Content ・Collaborative Attraction: 'Halfpipe Tokyo' ・Collaboration Ticket with Goods: Admission + Unlimited attraction rides + Pass case ・Photo Sticker Machine ・Birthday Menu: Includes limited-edition placemats or stickers as ordering bonuses ・Mini Riddle Rally: Complete it to receive an aurora-style button badge ・Sonic Carnival: Get prizes such as acrylic keychains ・In-hall Announcements: Special announcements by Sonic and his friends will be broadcasted

Birthday Limited Event on June 23 (Tue) Features screenings of previously collected birthday messages inside the park, and a limited-time greeting room where Sonic and 'Chiitan☆' will appear.

FACT BOX

Source: PR TIMES
Category: Event

Sonic Birthday Party 2026 in JOYPOLIS Detailed Information and Special Website Now Open!

⚡ Key Points

Event Overview ・Period: June 22 (Mon) – June 28 (Sun), 2026 ・Location: Tokyo Joypolis (1-6-1 Daiba, Minato-ku, Tokyo, DECKS Tokyo Beach)

Birthday Limited Event on June 23 (Tue) Features screenings of previously collected birthday messages inside the park, and a limited-time greeting room where Sonic and 'Chiitan☆' will appear.

FACT BOX

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