Sonic 35th Anniversary Exhibition Will Show Rare Development Materials
A Sonic 35th anniversary exhibition called SONIC the Exhibition -ACROSS GENERATIONS- will open in Tokyo in October 2026. It will display development documents, some never shown before, along with artwork from 16 contemporary artists and exclusive merchandise. The event runs from October 9 to November 1 at Ikebukuro PARCO, with general admission costing 1,500 yen.
The Sonic 35th anniversary show, titled SONIC the Exhibition -ACROSS GENERATIONS-, is set for Ikebukuro PARCO in Tokyo. It runs October 9 through November 1, 2026, in the seventh-floor PARCO FACTORY. General tickets cost 1,500 yen; young children and their caregivers enter free, and the first three days use a lottery.
Organized with Sega and several partners, the display covers games from across the franchise. It includes scripts and setting documents, some never publicly shown, plus new pieces by sixteen contemporary artists and merchandise such as badges, shirts, files, and keychains.
The exhibition may draw local fans, tourists, artists, and collectors to Ikebukuro, giving Tokyo businesses a modest cultural-tourism boost. By presenting rare production records and new interpretations, it could strengthen public appreciation for game preservation and creative labor. For Sega, it may reinforce Sonic's cross-generational appeal, while fans unable to attend might rely on online coverage, shaping how gaming history circulates beyond the physical event.