Water Drop 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~ [Disc 1] Blue Archive Original Soundtrack (Vol.2 Searching for the unknown truth) Blue Archive Original Soundtrack Vol.2 ~Searching for the unknown truth~ Blue Archive Original Soundtrack Vol.2 ~Searching for the unknown truth~ [Disc 1] Blue Archive OST ブルーアーカイブ Original Soundtrack Vol.1 ~Longing for the memorable days~ Playcount 104 Listeners 6