Kappei Yamaguchi
On December 21, 2003, Geneon released an animation soundtrack CD for "Peacemaker Kurogane". Geneon released a set of 5 Drama CDs for "Peacemaker Kurogane". The first CD was released on December 21, 2003, the second CD on January 23, 2004, the third CD on February 25, 2004, the fourth CD on March 21, 2004 and the fifth CD on April 23, 2004 The songs were sung by Mitsuki Saiga, Yuka Imai, Joji Nakata, Takaya Toshi, Junichi Suwabe, Kappei Yamaguchi and Kenji Nomura. On November 25, 2005, Geneon released a Drama CD for the second season of "Peacemaker Kurogane". The songs were sung by Mitsuki Saiga, Joji Nakata, Takaya Toshi, Kappei Yamaguchi, Kenji Nomura, Kousuke Torimi and Takahiro Sakurai.