IMPACT EXCITER（日语：インパクト・エキサイター）是水树奈奈第八张个人专辑。King Records于2010年7月7日发售。

Impact Exciter is the eighth studio album by Japanese voice actress and pop singer Nana Mizuki. It was released on 7 July 2010 in Japan in two editions: a CD only edition and a limited CD+DVD edition. The limited edition includes a special box, a 77-minute DVD and a 48-page hardback photobook. This also became Mizuki's first foreign released album because of the cooperation between King Records and Gold Typhoon Music in ******. The ******ese edition was released on 29 October 2010.