Fujitsumon

Fujitsumon is a tiny Shellfish Digimon who clings to the pot Octomon wears on its head. These Fujitsumon develop their senses, and it is thought that they have formed a symbiotic relationship so that if they sense danger, they inform Octomon.

Design
Fujitsumon appear to be the attached to Octomon's pot with yellow glowing eyes.

Etymologies
Official name given by Octomon's Digimon Reference Book profile and used in the franchise. No official romanization is available.
 * Fujitsumon (フジツモン)
 * Ja: Fujitsubo (フジツボ).