The household of the Matsunos consists mainly of six siblings who are exactly alike: Osomatsu, the egocentric leader; Karamatsu, the manly one; Choromatsu, the voice of logic; Ichimatsu, the cynical one; Juushimatsu, the hyperactive one; and Todomatsu, the adorable one. Even though they are all in their twenties, they are idle and have no inclination to look for employment, preferring to stay NEETs. Their exceptional personalities create hurdles for them when trying to attend job interviews, and even when they do, they are typically turned down. The Matsuno brothers' everyday activities, whether attempting to locate romance or the ideal job, are always an adventure and frequently peculiar. Being sextuplets, they must vanquish numerous obstacles to enhance their status in society.