A collaboration between Ensemble Stars!! and SEGA's CHUNITHM VERSE.
Duration[]
Start: 3/6/2025
End: 4/8/2025
Ensemble Stars!! Campaign[]
B100d Hunter Collab Song & 2DMV Added to Live Songs![]
Release: 3/6/2025 (15:00 JST)
Release (Special): 3/6/2025 (15:00 JST)
A 2DMV of the collaboration cover B100d Hunter have been added to live music!
Makoto Yuuki, Mayoi Ayase, Ibara Saegusa, and Rinne Amagi covered this CHUNITHM song.
Invitation & MUSIC PЯAYER Temporarily Added to Live Songs![]
Invitation Release: 3/6/2025 (15:00 JST)
MUSIC PЯAYER Release: 3/9/2025 (15:00 JST)
Removal: 4/8/2025 (24:00 JST)
The popular original songs Invitation and MUSIC PЯAYER from CHUNITHM will be added to the live music for a limited time!
After the removal date, these songs cannot be played any more.
New Note Design in Live Settings[]
Release: 3/6/2025 (15:00 JST)
New note designs & sounds have been added in Live Settings! designs have been added!
Play Ensemble Stars!! Music with CHUNITHM-inspired notes, tap sfx, and note lines!
CHUNITHM Super Live Challenge[]
Start: 3/6/2025 (15:00 JST)
End: 4/8/2025 (22:00 JST)
A Super Live Challenge has returned to test rhythm game skills while cooperating with others, this time with CHUNITHM songs!
Players compete to see who can earn the highest Challenge Rating, which is based on the accuracy of a player's performance during a Live, and work together to clear all three stages.
Each stage is cleared when the number of players reach the target quote for achieving enough Challenge Ratings of SSS, S, or A!
Challenge nine songs throughout three stages, and receive luxurious items if enough players can surpass each stage's Challenge Rate!
Super AMAZING Challenge[]
Start: 3/12/2025 (15:00 JST)
End: 4/8/2025 (22:00 JST)
The number of people who clear the Special difficulty level of B100d Hunter with a Challenge Rate of 100% in the Super Live Challenge during the event period will be multiplied by 5 × 
Diamonds and awarded to all producers at a later date!
The maximum number of cleared players will cap out at 20, with a total of 100 × Diamonds
Live Challenge Dojo[]
Start: 3/6/2025 (15:00 JST)
End: 4/8/2025 (22:00 JST)
It's time to test your rhythm game skills!
Challenge your limits, improve your skill, and aim for the most difficult title of Kaiden!
Players can freely practice the Special difficulty level in the Special Music Practice Room! ♪
Special Missions[]
Start: 3/6/2025 (15:00 JST)
End: 4/8/2025 (24:00 JST)
Clear rhythm-game-related missions and get items!
For a Challenge Mission, players can earn a title by clearing all of the highest difficulties of the selected songs. ♪
New Office Items[]
Release: 3/6/2025 (15:00 JST)
SALE Start: 3/6/2025 (15:00 JST)
SALE End: 4/8/2025 (24:00 JST)
The items "CHUNITHM" and "Chuni Penguin Plush" have been added to the Office Item Shop!
They can be purchase at a sale price during the SALE period.
The "CHUNITHM" item comes with special interaction lines and motions!
Login Bonus[]
Start: 3/6/2025 (00:00 JST)
End: 4/8/2025 (24:00 JST)
A special login bonus will be held to commemorate the collaboration!
Receive which can be exchanged either for gems to develop cards or office items!
| Day 1 | Day 2 | Day 3 | Day 4 | Day 5 | Day 6 | Day 7 |
|---|---|---|---|---|---|---|
CHUNITHM Campaign[]
TBA.
Gallery[]
| Game |
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Basic Basic Main Screen Music (if different from Basic) Music Main Screen |
| Website |
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| Videos |
 真 & マヨイ & 茨 & 燐音「B100d Hunter」 あんさんぶるスターズ！！ Music ゲームサイズMV |