[Machine Translation] The journey of Koumon-sama and his party continues! NRPC Series "Mito Koumon" Drama CD Volume 4 The 4th volume of Frontier Works' original drama CD "Mito Koumon" is now available! The 4th volume of the original drama CD "Mito Komon" by Frontier Works is now available! ( Cast ) Mito Komon: Onosaka Masaya, Sukesan: Konishi Katsuyuki, Tadasu: Yasumoto Hiroki, Yasuke: Oyau Ryutaro, Ginji: Yusa Koji, Hachi: Takemoto Hidefumi, Yamanobei: Nojima Hiroshi ( Cast Talk DVD Cast ) Onosaka Masaya, Konishi Katsuyuki, Yasumoto Hiroki, Okiayu Ryutaro, Yusa Koji, Takemoto Hidefumi, Nojima Hiroshi