DVD release of live event "Hello!! Sta Men" performed by Nazo no Shin Unit - Sta Men. Nazo no Shin Unit - Sta Men, a unit consisting of seven popular voice artists, Daisuke Kishio, Kenichi Suzumura, Junichi Suwabe, Hiroki takahashi, Kosuke Toriumi, Makoto Yasumura, and Hiroyuki Yoshino.