Start: 11/27/2023 (00:00 JST)
End: 12/31/2023 (24:00 JST)
Official Site Link
Login Bonus[]
Start: 11/27/2023 (0:00 JST)
End: 12/31/2023 (24:00 JST)
In celebration of 17 Million downloads, receive up to 2 free 10-pulls, as well as enough materials to fully bloom a 5★ card and up to 100 dia!
Login for all 10 days to get the rewards ♪
| Login Bonus | |
| Day 1 | 1 x File:17 Million Downloads Campaign Scout Ticket.png 10-scout ticket |
| Day 2 | 20 ×  EXP Tickets (L)40 ×  EXP Tickets (M)80 ×  EXP Tickets (S)
|
| Day 3 | 20 ×  Red Gems (L)40 ×  Red Gems (M)80 ×  Red Gems (S)
|
| Day 4 | 20 ×  Blue Gems (L)40 ×  Blue Gems (M)80 ×  Blue Gems (S)
|
| Day 5 | 20 ×  Yellow Gems (L)40 ×  Yellow Gems (M)80 ×  Yellow Gems (S)
|
| Day 6 | 20 × EXP Tickets (L) 40 × EXP Tickets (M)80 × EXP Tickets (S)
|
| Day 7 | 20 × Red Gems (L) 40 × Red Gems (M)80 × Red Gems (S)
|
| Day 8 | 20 × Blue Gems (L) 40 × Blue Gems (M)80 × Blue Gems (S)
|
| Day 9 | 20 × Yellow Gems (L) 40 × Yellow Gems (M)80 × Yellow Gems (S)
|
| Day 10 | 20 × EXP Tickets (L) 40 × EXP Tickets (M)80 × EXP Tickets (S)
|
17 Million Diamond Split! Diamond Acquisition Challenge[]
Start: 11/27/2023 (15:00 JST)
End: 12/3/2023 (24:00 JST)
In celebration of 17 Million downloads, a luxurious challenge will be held for 7 days, with 17 Million Diamonds distributed every day!
Participate in the Diamond Acquisition challenge up to 10 times per day, through playing D.L.F.S (Basic) and Lives (Music).
During the Diamond Acquisition Challenge, "Diamond Boxes" will appear during D.L.F.S and "Diamond Notes" will appear during Lives.
Receive Diamonds by doing lessons in areas with Diamond Boxes and by hitting Diamond Notes with a GOOD or higher.
The amount of Diamonds you can receive at a time is randomly selected from 1, 5, 10, or 30. Your 5th and 10th challenge will guarantee you at least 5 or more Diamonds.
In addition, if the number of Diamonds received throughout the server does not exceed 17 Million, extra Diamonds will be distributed equally to all users as a login bonus following the campaign conclusion.
※A total of 17 million Diamonds per day will be divided amongst both Basic and Music.
※The challenges will reset at 00:00 JST every day. If the attempt is interrupted or failed, an attempt will still be used and Diamonds will not be obtained.
※The actual total distribution may turn out to be more as the distribution will be divided by the number of users who logged in during the period and distributed to all users.
Gallery[]
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| Campaign | Years |
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| Birthday | 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 |
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| New Year |         
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| Valentine's Day |         
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| White Day |         
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| April Fools |         
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| Summer Vacation |     
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| Halloween |      
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| Autumn |   
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| Christmas |       
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| Milestone |        
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| Other |              Selection 10 Unit Campaign
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| Global-Exclusive |                        
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