This is a 4-panel comic strip about sixteen identical middle-school girls studying in Japan. They are identified solely by the numbers imprinted on their right eyes, ranging from 1 to 16. Despite the guidance of their easily-angered teacher and the "common sense instructor" Azuma (whose counsel they ignore), the girls each develop unique personalities. Since they are clones without prior experience or common sense, they often express their candid opinions without hesitation, leading to frequent reprimands from their teacher.
