The six children of the Matsuno family, Osomatsu, Karamatsu, Choromatsu, Ichimatsu, Jyusomatsu, and Todomatsu, are all NEETs, meaning they are dependent on their parents' shins, and have no regular jobs even though they are over 20 years old. The six unique individuals, who have no connection to either work or women, live under the same roof and indulge in their own hobbies, even though they sometimes pull each other down.