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Missing: Chapter summaries, CG quote translations
It's a new school year, and Tsukasa and Hajime have become members of the student council. Whilst organizing the library, Hajime notices that some books have not been returned despite being past their due date.
Promessa (プロメッサ) is a gacha story released on Jun 14th 2024. It is unlocked for free whenever the second half of the scout is available. Producers can unlock story chapters manually after one month from the story's release at the cost of 3
JP or 30GLB for each chapter.
It features Hajime, Tori, Tsukasa, Subaru, Makoto, Ritsu, Eichi, Rei, Mika, Sora, Tsumugi, Nagisa, and Aira.
CGs
_Mika_Kagehira_CG.png "(Induced Promessa) Mika Kagehira CG.png (1.33 MB)")
消えた本の行方 - 2: "とりあえず、借りた本を早く返さんとな。えっと、ど こに置いてたかなぁ?"
_Tsukasa_Suou_CG.png "(Ardent Promessa) Tsukasa Suou CG.png (1.28 MB)")
消えた本の行方 - 3: "たしかに私は図書委員ではありませんが、『ビブリオ ン』の一員です"
_Tori_Himemiya_CG.png "(Decreed Promessa) Tori Himemiya CG.png (1.5 MB)")
消えた本の行方 - 4: "(ふふ、弓弦から隠れて漫画を読むのにちょうど良い んだよね、ここ♪)"
_Hajime_Shino_CG.png "(Pure-hearted Promessa) Hajime Shino CG.png (1.28 MB)")
消えた本の行方 - 7: "……たしかに、巻末に蔵書印がないですね"
Episodes
| 消えた本の行方 | |||
|---|---|---|---|
| 1 | Episode 1 | Spring |  
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| 2 | Episode 2 | Spring |  
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| 3 | Episode 3 | Spring |
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| 4 | Episode 4 | Spring | 
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| 5 | Episode 5 | Spring |
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| 6 | Episode 6 | Spring |  
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| 7 | Episode 7 | Spring | 
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| 8 | Episode 8 | Spring |
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| 9 | Episode 9 | Spring |     
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| 10 | Episode 10 | Spring |
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