Cardiac Muscle Cell

(心肌細胞) is the muscle cell (myocyte) that makes up the cardiac muscle otherwise known as the heart muscle.

Appearance
The Cardiac Muscle Cell has a bald shaven head, light color eyebrows, and narrow eyes. He wears a Cardiac Muscle uniform, that has the text Shinkin written on it's top left side.

Personality
He likes to do storytelling.