Project SEKAI’s Tamagotchi crossover event gets underway

A new, in-game collaboration has been launched in the popular mobile rhythm game, Project SEKAI COLORFUL STAGE! feat. Hatsune Miku.
The new event is a crossover with the iconic, 90s-era virtual pet brand, Tamagotchi and the collaboration features a new, limited-time gacha, a login campaign, and a special story event.

The centerpiece of the event is the new “Everyone’s a Tama Friend! Dream Gacha.”
This new gacha features a lineup of ten new, collaboration-exclusive cards, with the characters dressed in outfits inspired by the classic Tamagotchi characters.
The four new, top-rarity 4-star members are:
- [Guiding Song] Hatsune Miku: Paired with Mametchi.


- [Looking Up at the Stars] Shiho Hinomori: Paired with Mimitchi.


- [A Sweet Moment] Kohane Azusawa: Paired with Memetchi.


- [Results of a Great Special Training!] Nene Kusanagi: Paired with Kuchipatchi.


Each of these 4-star cards comes with a new live costume and a special, Tamagotchi-themed furniture item for the “My Sekai” mode.
The gacha also includes six new 2-star members:

- [feat. Ichigotchi] MEIKO
- [feat. Ringotchi] Honami Mochizuki
- [feat. Flowertchi] Shizuku Hinomori
- [feat. Meloditchi] An Shiraishi
- [feat. Gozarutchi] Rui Kamishiro
- [feat. Lovelitchi] Mizuki Akiyama
A special login campaign is also being held, where all players can receive free, in-game items.
A new, limited-time “Collaboration Commemorative Login Story” is also being released, which will tell a special story about the Project SEKAI characters and their new Tamagotchi friends.

The new “Project SEKAI x Tamagotchi” collaboration began on Friday, the 19th of September, at 12:00 PM Japan Standard Time.
The event is scheduled to run until the 5th of October, 2025.
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