Mechanical JUNGLE by KARUT Overview Tag Appears on Blue Archive Original Soundtrack (Vol.1 ~Longing for the memorable days~) Blue Archive Original Soundtrack Vol.1 ~Longing for the memorable days~ Blue Archive Original Soundtrack Vol.1 ~Longing for the memorable days~ Blue Archive Original Soundtrack Vol.1 ~Longing for the memorable days~ Blue Archive Original Soundtrack Vol.1 ~Longing for the memorable days~ [Disc 2] Blue Archive OST Duration: 2:02 Playcount 40 Listeners 6