Published onSeptember 30, 2026Happy 6th Anniversary, Project Sekai! Sekai Viewer Reborn Preview Coming Soon6th-anniversarySekai-ViewerRebornUpdatePreviewProject Sekai turns six today. Let's celebrate, catch up on the progress of Sekai Viewer Reborn, and look forward to the upcoming public preview.
Published onSeptember 26, 20233rd Anniversary of Project Sekai and the Reborn of Sekai Viewer3rd-anniversarysekai-viewerupdaterebornThe Project Sekai Colorful Stage will have its 3rd anniversary very soon, which will bring many updates, so does Sekai Viewer.