Momoko Sakura

The title character Maruko is a thirdgrade student raised in a relatively poor family of six. She is lazy disorganized and usually late for school in strong contrast with her neat calm and tidy older sister sixthgrader who must share her room with her. Maruko like many kids tries to avoid homework and chores and she takes advantage of her doting grandfather and squabbles with her sister. Nevertheless she is a wellmeaning child who tries to do good. Source: wikipedia