"BLACK STAR -Theater Starless-" to Hold Collaboration Event with Sanrio Characters Starting October 10 at 18:00
Note: the original Japanese article can be found at:
https://www.4gamer.net/games/462/G046220/20251009043/
Editorial Department: Yawaragi | 2025/10/09 11:00 (UTC)
DONUTS today (October 9, 2025) announced that the “BLACKSTAR -Theater Starless-” (iOS / Android) will host a Sanrio Characters collaboration event titled “BLACKSTAR×Sanrio characters 2025,” starting October 10 at 6:00 PM. The event will run until October 20 at 2:59 PM.
During the collaboration event, a limited-time story will be released, depicting the adventures of Sanrio Characters who have come to visit Starless, along with the cast.
As players progress through the event, they will receive rewards including a collaboration title, decorative items for use on memory boards, and a "★4 Yoshino" card featuring Pompom Pup and Cinnamoroll together.
Additionally, the collaboration gacha will feature newly illustrated "★4 Yoshino," “★4 Mokuren,” “★4 Sotetsu,” “★4 Shinnan,” and “★4 Nekome” cards. The paid limited-time “Sanrio Characters Collaboration Pick-Up Gacha” guarantees one new ★4 card.
To commemorate the collaboration, a campaign offering one free 10-pull gacha per day will be held. Additionally, login bonuses are available, and an X-campaign is also underway where all participants can receive in-game items.
Thumbnail image No.007 / “BLACKSTAR -Theater Starless-”, collaboration event starts October 10, 6:00 PM Thumbnail image No.008 / “BLACKSTAR -Theater Starless-”, collaboration event starts October 10, 6:00 PM Thumbnail image No.009 / “BLACKSTAR -Theater Starless-”, collaboration event starts October 10, 6:00 PM
Official Website for “BLACKSTAR -Theater Starless-”
Download Page for “BLACKSTAR -Theater Starless-”
Download Page for “BLACKSTAR -Theater Starless-”
＜Below is the original press release content as published by the manufacturer＞
“BLACKSTAR -Theater Starless-,”
In-game event with Sanrio Characters
“BLACKSTAR×Sanrio characters 2025” launches on October 10!
～Let’s make Starless full of joy together with Sanrio Characters and the cast!～
DONUTS Co., Ltd. (Headquarters in Shibuya, Tokyo; Representative Director: Keisei Nishimura) announces the launch of the Sanrio Characters collaboration event “BLACKSTAR×Sanrio characters 2025” for its rhythm game supporting male fans, BLACKSTAR -Theater Starless- (“Blackstar”). The event will begin on Friday, October 10 at 6:00 PM. During this special event, players can enjoy an exclusive story featuring Sanrio Characters, collaboration gacha with new cards of Sanrio Characters and Blackstar cast members, as well as various in-game campaigns.
Event PV Link https://youtu.be/KZ-PAyhvx_0
Launching the Sanrio Characters Collaboration Event “BLACKSTAR×Sanrio characters 2025”!
The collaboration event will feature a limited-time story!
Event Period: Friday, October 10 at 6:00 PM – Monday, October 20 at 2:59 PM
＜Story Summary＞
This year, Sanrio Characters have come to visit Starless again! Join forces with the cast and friends to make Starless overflowing with joy and happiness!
Progressing through the event will reward players with a Sanrio Characters collaboration title, decorative items for memory boards, and a special "★4 Yoshino" card featuring Pompom Pup and Cinnamoroll together.
＜New Event Song＞
Song Title: Hapipipi!
Performer: Shinnan (Singer: Stan Gan)
Lyrics & Composition by: Kentaro Sonoda
＜Collaboration Gacha＞
Newly illustrated cards featuring Sanrio Characters: "★4 Yoshino," “★4 Mokuren,” “★4 Sotetsu,” “★4 Shinnan,” and “★4 Nekome.” The paid limited-time “Sanrio Characters Collaboration Pick-Up Gacha” guarantees one new ★4 card.
Various Campaigns to Celebrate the Collaboration!
▼ Daily Free 10-Pull Gacha for the Event
During the event period, players can enjoy one free 10-pull gacha each day. By logging in daily throughout the campaign, you can accumulate up to 110 regular gacha pulls.
▼ Special Login Bonus for the Collaboration Event
A special login bonus is available to commemorate this collaboration event. Players can receive in-game items, as well as a “Sanrio Characters Collaboration 2025 10 Pull Gacha Ticket.” Don’t miss logging in every day!
SNS Campaign Also Live!
An ongoing campaign is currently active on the official Blackstar X (formerly Twitter) account. All participants can receive in-game items. Liking posts increases your chance of winning higher-tier prizes—check out the official X for details.
Official Website for “BLACKSTAR -Theater Starless-”
Download Page for “BLACKSTAR -Theater Starless-”
Download Page for “BLACKSTAR -Theater Starless-”
(C) DONUTS Co. Ltd. All Rights Reserved.
(C) DONUTS Co. Ltd. All Rights Reserved.