Welcome to the pixel world of Yo-kai, which are supernatural creatures from Japanese traditional folklore. An Ittan-momen is a cloth-like Yo-kai which is about 1 tan in area (about 10.6 meters x 30 centimeters) and the name comes from its appearance (Ittan "1 tan" - momen "cotton" ). It flutters around and makes people suffocate to death by wrapping around their necks.