Games
Project Sekai: "The Music Style" runs until September 13
The campaign combines six Project Sekai characters with well-known Vocaloid songs and brings a time-limited gacha along with it.
In Project Sekai: Colorful Stage! feat. Hatsune Miku, the Vocaloid collaboration "The Music Style" has been running since September 3, 2026. SEGA and Colorful Palette link six Project Sekai characters with well-known Vocaloid songs; according to the official announcement, the accompanying campaigns run until September 13 at 23 Japan time.
At the center is the time-limited "Dressed in Melodies" gacha. Six new ★4 members appear, each with a design based on a specific song: Hoshino Ichika on "Mosaic Roll (Reloaded)", Hinomori Shizuku on "Romeo and Cinderella", Shiraishi An on "PaⅢ.SENSATION", Tenma Tsukasa on "Buriki no Dance", Yoisaki Kanade on "Shadow Shadow" and MEIKO on "Yoidore Shirazu". Some of these members also come with a live costume upon first obtaining them; according to SEGA, the matching hairstyles are unlocked via Master Rank.
Login Campaign and Stamp Mission
A login campaign runs alongside the gacha. Players who log in during the campaign period receive a large Live Bonus Drink and 20 Music Cards. In addition, there is a "The Music Style" Stamp Mission. For completed missions, SEGA lists Vocal Card Tickets and further Live Bonus Drinks among the rewards.
Project Sekai is a rhythm and adventure game for iOS and Android, operated by SEGA and Colorful Palette. Hatsune Miku and other virtual singers are at the core of the title. aninew.de has also recently reported on Hatsune Miku's second BEYOND-BORDERs single "Light" and on Magical Mirai 2027 in Hiroshima.
The official Japanese notice names September 13 as the end of the current campaigns. The announcement does not state whether these dates apply identically to international versions of Project Sekai.