Daimidaler: Prince vs Penguin Empire, known in Japan as Daimidaler the Sound Robot (健全ロボ ダイミダラー, Kenzen Robo Daimidarā, "sound" as in health), is a Japanese manga series written and illustrated by Asaki Nakama, serialized in Enterbrain's seinen manga magazine Fellows! from 2008 to 2012 and collected in four tankōbon volumes. A sequel titled Daimidaler the Sound Robot OGS began serialization in the same magazine (now called Harta) from October 2013. An anime television series adaptation by TNK premiered on AT-X on April 5, 2014. It has been licensed for legal streaming by Funimation.
The comedy centers around a high school boy named Madanbashi Kouichi who has Hi-ERo particles, the power source to operate the robotic weapon Daimidaler.
With the help of Sonan Kyouko from the mysterious Prince Beauty Parlor organization, he stands up against the Penguin Empire that troubles humanity.