Exciting Collaboration Event Announced for BLACKSTAR-Theater Starless- Featuring Sanrio Characters

BLACKSTAR-Theater Starless- Welcomes Sanrio Characters

On October 10, 2025, at 18:00, the popular rhythm game, BLACKSTAR -Theater Starless-, will kick off its exciting collaboration event with Sanrio characters. This event, titled 'BLACKSTAR×Sanrio characters 2025', promises to bring a vibrant mix of entertainment to players who are fans of both the game and Sanrio's beloved characters.

What to Expect from BLACKSTAR×Sanrio Characters 2025

The upcoming collaboration event will feature a unique event story that allows players to immerse themselves in an exciting narrative with their favorite Sanrio characters. In addition to the story, the event will offer players a chance to obtain special cards from the collaboration gacha, including characters from the Sanrio universe alongside the main cast of BLACKSTAR. The event is not just about gameplay but also about celebrating the joyful spirit associated with Sanrio.

For those eager to catch a glimpse of the collaboration, a promotional video has been released, showcasing the event's highlights. You can watch it here.

Storyline Overview

This year, the Sanrio characters are back at Theater Starless, teaming up with the main cast for an unforgettable experience. The premise revolves around everyone coming together to spread happiness throughout the venue, known as 'スターレス'. Players will enjoy delightful challenges while earning rewards and aiming to create the ultimate joyful atmosphere with their friends.

During the event, players can earn collaboration-exclusive titles, decorative items for their memory board, and even a special ★4 Yoshino card featuring Pompompurin and Cinnamoroll.

New Event Song

One of the standout features of this event will be the introduction of a brand new track:

- Song Title: Happy Happy!
- Artist: Pearl (Singer: Stangan)
- Lyrics/Composition/Arrangement: Kentaro Sonoda

Collaboration Gacha Features

The event will also introduce a special collaboration gacha that presents players with new cards, including:

- ★4 Yoshino
- ★4 Mokuren
- ★4 Sotetsu
- ★4 Pearl
- ★4 Nekome

Players can look forward to the limited Sanrio Characters Collaboration Pickup Gacha, which guarantees one new ★4 card from the event.

Special Campaigns to Celebrate the Collaboration

To make this event even more exciting, several campaigns will be running during the collaboration, including:

Daily Free 10-Pull Gacha

Throughout the event duration, players can enjoy a daily free 10-pull gacha, with potential for a total of 110 pulls during the collaboration period. Logging in daily is essential to take advantage of this unique offer!

Special Login Bonus

A special login bonus will be provided during the event, gifting players with various in-game items and a Sanrio Characters Collaboration 2025 10-Pull Gacha Ticket. Make sure not to miss logging in each day!

Join the Social Media Campaigns

In addition to in-game events, a social media campaign is currently running on the official BLACKSTAR X account, rewarding all participants with in-game items. Engagement through likes can increase participants’ chances of winning higher-tier prizes!

Game Information

- Title: BLACKSTAR -Theater Starless-
- Available On: iOS/Android
- Genre: Rhythm Game
- Release Status: Available Now

- Official Website: blackstar-ts.jp
- Download Links:

- iOS App Store
- Google Play Store

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