书 No. 049 (NEO)

Picking Up Pins（日文：バッジドロップ，英文：Picking Up Pins）是一种书。

《新美妙世界》

编号	049
Enemies will occasionally leave behind pins after you defeat them. Pins received through battle vary depending on combat difficulty, the variety of Noise, and how high your drop rate is.
You can increase the drop rate by winning more chain battles, and setting your level lower. To earn the really rare stuff, slash your level and take on chain battles!