- 平台
- iOS/Android/Windows/macOS/Linux
- 地区
- global
- 版本标识
- mobile-global
- 曲包
- Prologue - Rainfall Sounds
- 适用谱面
- 乐曲本体 · Milthm · Clear · 12+ · Milthm · Cloudburst · 10 · Milthm · Drizzle · 2+ · Milthm · Sprinkle · 6
- 解锁方式
- 乐曲本体：Achieve a grade of A or higher in any difficulty level of "雨女" / After achieving a grade of C or above in a given difficulty of "雨女", initiate a "Downpour" in the "Castle in the Rain" in that difficulty
- Milthm · Clear · 12+ · Milthm · Cloudburst · 10 · Milthm · Drizzle · 2+ · Milthm · Sprinkle · 6：监修中