Senbei Norimaki (creator)
He sounds off every morning, and often gets angry when nobody wakes up and is sometimes beaten by Gatchan when it comes to waking people up.. He speaks in a Kansai accent and has low self-confidence.
He was one of Senbei's early inventions before he made Arale.
The Birth of Arale
Main article: Volume 1: The Birth of Arale
His first appearance is in the chapter "Here Comes Arale!" when Arale is late from coming home from school and Senbei is looking at him wondering where she is at before getting a call from the Penguin Village Police Station.
Arale on the Loose
Main article: Volume 2: Arale on the Loose