Ittan-momen (一反木綿)

Name Meaning

Overview

Ittan-momen (一反木綿) translates to “one tan of cotton,” a traditional length of cloth (around 10 meters) used in textile production.

• Ittan (一反) = a roll of cloth
• Momen (木綿) = cotton

Origin

• Originates from Kagoshima Prefecture in southern Kyūshū.
• Passed down through regional ghost stories and folklore.
• First recorded in the Edo period, with popularity in postwar yokai literature.

Appearance

• Appears as a long, white strip of cloth flying through the sky.
• Moves like a bird or snake, undulating through the air.
• Often portrayed with a slight face or eyes, though typically faceless.

Behavior & Myths

• Flies silently at night, seeking lone travelers.
• Wraps tightly around the victim’s face to suffocate or blind them.
• Sometimes behaves mischievously without lethal intent.

Symbolism

• Represents everyday objects turning deadly or unnatural.
• Warns against walking alone at night in isolated regions.
• Embodies fear of the unseen and suffocating danger.