Radiant Spincrystal 40

Radiant Spincrystal 40 is an item used in any Furnishing of the Euphonium Unbound series to unlock the Soundtrack Above the Sea of Clouds in the Serenitea Pot. It has a chance to be sold by the Teapot Traveling Salesman.
==Other Languages==
==Change History==
es:Girocristal radiante (40)
fr:Gyrocristal radiant 40
ja:旋曜玉帛・40
pt-br:Cristal Rodopiante Radiante 40
ru:Лучистый кристалл 40
vi:Ngọc Thạch Âm Vang 40