Collaborations
In-game
- Hatsune Miku Special Live In Kivotos ~Rehearsal~: collaboration with virtual singer Hatsune Miku. The game gets a new character Hatsune Miku.
- A Certain Scientific Blue Archive: collaboration with A Certain Scientific Railgun. The game gets three new characters: Misaka Mikoto, Shokuhou Misaki, and Saten Ruiko.
Other
Mahjong Soul
The game Mahjong Soul gets Hoshino, Shiroko, Mutsuki, and Aru as new characters with Cheongsam outfits. See the official event teaser for more details.
- Students' skins in Mahjong Soul
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Aru's default outfit
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Aru's outfit after reaching full bond
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Aru's skin, wearing a Cheongsam
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Hoshino's default outfit
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Hoshino's outfit after reaching full bond
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Hoshino's skin, wearing a Cheongsam
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Mutsuki's default outfit
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Mutsuki's outfit after reaching full bond
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Mutsuki's skin, wearing a Cheongsam
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Shiroko's default outfit
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Shiroko's outfit after reaching full bond
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Shiroko's skin, wearing a Cheongsam
JR Central
![](http://static.miraheze.org/bluearchivewiki/thumb/9/9d/JR_Central_Collab_Main_Visual.jpg/300px-JR_Central_Collab_Main_Visual.jpg)
The collaboration with Central Japan Railway Company lasted from April 16, 2024 to May 12, 2024. Players can scan QR codes in designated locations in Kyoto and earn merch after enough scans. There are also merch sold after the conclusion of the event. See event site for details.
Pizza Hut
Details of the collaboration with Pizza Hut Japan can be found on the official site.