Danboard

Danboard is the cardboard robot costume worn by Miura Hayasaka in Yotsuba&!.

Danboard's role in Yotsuba&!

The appearance begins as a school-project joke when Yotsuba encounters Miura inside boxes decorated to resemble a robot.

Danboard's defining actions and relationships

Danboard's apparent personality is created by Miura's improvisation and Yotsuba's belief that the robot is real. The humor depends on the contrast between Yotsuba's wonder and the obvious homemade construction.