Nana Mizuki (水樹奈々) is getting ready to release 33rd single Exterminate and revealed a preview music video and bonus details. Her new single has tie-up as opening theme for anime Symphogear GX ((戦姫絶唱シンフォギアGX) plus she continues voicing key character Kazanari Tsubasa in the 3rd season of the musical-action anime....