Radiant Spincrystal 53

Radiant Spincrystal 53 is an item used in any Furnishing of the Euphonium Unbound series to unlock the Soundtrack Hanachirusato in the Serenitea Pot.
It is located on the roof of a building in the Kamisato Estate.
==Location==
Radiant Spincrystal 53 Location.png|Radiant Spincrystal 53's location
Radiant Spincrystal 53 Location Context.png|Additional context
==Other Languages==
==Change History==
es:Girocristal radiante (53)
fr:Gyrocristal radiant 53
ja:旋曜玉帛・53
pt-br:Cristal Rodopiante Radiante 53
ru:Лучистый кристалл 53