SankakuHead is a manga artist credited as the original creator across the Himouto! Umaru-chan anime franchise, including Himouto! Umaru-chan, Himouto! Umaru-chan R, Himouto! Umaru-chanS, and Himouto! Umaru-chan OVA.
original creator
TV anime / 2015
TV anime / 2017
Special / 2015
OVA / 2015