Radiant Spincrystal 7

Radiant Spincrystal 7 is an item used in any Furnishing of the Euphonium Unbound series to unlock the Soundtrack Happy Journey in the Serenitea Pot. It has a chance to be sold by the Teapot Traveling Salesman.
==Other Languages==
==Change History==
es:Girocristal radiante (7)
fr:Gyrocristal radiant 7
ja:旋曜玉帛・7
pt-br:Cristal Rodopiante Radiante 7
ru:Лучистый кристалл 7
vi:Ngọc Thạch Âm Vang 7