Project Sekai Adds "Darling" And Posts Full "Tensei Ringo" 2DMV
The two drops land on the same day and on the same terms: both songs sit behind Music Cards, so the anniversary campaign is feeding the in-game shop rather than a separate release channel.
Reporting from 1 source: 4Gamer.net.
Project Sekai added "Darling" as a rhythm game song on Friday, October 9, 2026, part of the 6th Anniversary Song Addition Campaign, and it is available by exchanging Music Cards at the Music Shop. The same day, the official Project Sekai YouTube channel posted the full-size 2DMV for the Sekai ver. of "Tensei Ringo," sung by Hatsune Miku and Wonderlands x Showtime.
Both songs reach players through the same route. "Darling" entered the rhythm game song list on October 9, 2026, during the 6th Anniversary Song Addition Campaign, and "Tensei Ringo" Sekai ver. can also be unlocked with Music Cards at the Music Shop. Two songwriters sit behind the pair: MARETU wrote "Darling," and PinocchioP wrote "Tensei Ringo." The full-size 2DMV for the Sekai ver. went up on the official Project Sekai YouTube channel, with Hatsune Miku and Wonderlands x Showtime on vocals. Sega and Colorful Palette announced both additions.
Synthesized by Yomimono from the 1 cited source below, including Japanese-language reporting where cited, then editorially reviewed before publishing.