
Manami Koyama (小山真奈美) is a supporting character in DEAD DEAD DEMONS DEDEDEDE DESTRUCTION, voiced in Japanese by Ryouka Yuzuki. The series' music includes "SHINSEKAIより / ano × 幾田りら", "Dead Dead Demon's Dededede Destruction I Ending『 Zezezezettai Seiiki 』by ano".