Proseka 6th Anniversary Festival Opens at Tokyo Metropolitan Gymnasium
The ending date for the main story turns the anniversary event into a transition point: the game is now telling its audience what comes after the current narrative closes.
Reporting from 1 source: 4Gamer.net.
The Project Sekai 6th Anniversary Thanksgiving Festival ran October 3 and 4, 2026, at Tokyo Metropolitan Gymnasium. Day one, October 3, held the Project Sekai Championship 2026. The broadcast station special that aired just before the performance announced the main story will conclude around early 2028, after which the story will develop along two axes, After Story and Another Story.
The broadcast station special that ran immediately before the performance carried the announcement: the main story will conclude around early 2028, and the story will then develop along two axes, After Story and Another Story. Around the venue, merchandise, a piapro wall for visitor messages and illustrations, life-size character panels, and celebration boards from cast members and creators drew lines, including at the corner for photos with the key visual. The audience of about 8,000 cheered when Sato shouted that they had made it to such a big place for the 6th anniversary.
Synthesized by Yomimono from the 1 cited source below, including Japanese-language reporting where cited, then editorially reviewed before publishing.