Bincika Blue Archive Original Soundtrack (Vol.2 Searching for the unknown truth) na Mitsukiyo,KARUT,Nor, wanda aka saki a ranar 16/07/2022. Kundin waƙoƙi 21 wanda ya haɗa da 'Colorful Mess', 'GGF', 'Hello to Halo'. Samu cikakken kididdigar yawo, nazarin kowace waƙa, da ma'aunin shiga na masu sauraro.
