| Achievement | How to unlock
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|---|
| All Endings | Completed with All Endings.
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| All Scenarios | Completed All Main Scenarios, Sequels, and Date Scenarios.
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| Completed the Prologue | Completed the Prologue.
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| Hajime Crimson | Completed with "Hajime" Crimson.
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| Hajime Embers | Completed with "Hajime" Embers.
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| Hajime Ignition | Completed with "Hajime" Ignition.
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| Heisuke Crimson | Completed with "Heisuke" Crimson.
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| Heisuke Embers | Completed with "Heisuke" Embers.
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| Heisuke Ignition | Completed with "Heisuke" Ignition.
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| Sanosuke Crimson | Completed with "Sanosuke" Crimson.
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| Sanosuke Embers | Completed with "Sanosuke" Embers.
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| Sanosuke Ignition | Completed with "Sanosuke" Ignition.
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| Shinpachi Crimson | Completed with "Shinpachi" Crimson.
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| Shinpachi Embers | Completed with "Shinpachi" Embers.
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| Shinpachi Ignition | Completed with "Shinpachi" Ignition.
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| Soji Crimson | Completed with "Soji" Crimson.
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| Soji Embers | Completed with "Soji" Embers.
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| Soji Ignition | Completed with "Soji" Ignition.
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