Project Sekai Opens Honami Mochizuki Birthday Event Ahead of October 27
Sega and Colorful Palette are running "HAPPY BIRTHDAY Honami Mochizuki 2026" in Project Sekai Colorful Stage! feat. Hatsune Miku. From October 24 players collect Festive Sweet Rain (Poppy Red) '26 in My Sekai and pour it into the Celebration Tree to earn Honami's Celebration Flower, birthday furniture and titles. On October 27, her birthday, an in-game live runs 24 times from 0:00, hourly, and a My Sekai Hyakkei decoration contest opens.