Osomatsu-kun (1988)

Meet the Osomatsu boys—sextuplets who look, speak, dress and talk like the same. They only add to the hyper eccentric residents of the town who easily break any boundaries defined by common sense. Check your logical thinking and reason at the door and immerse yourself in everyday lives of unique characters who are wild both in appearance and temperament! (Source: Studio Pierrot)

AnimesHUB is the best site to watch One Piece SUB online, or you can even watch One Piece DUB in HD quality. You can also find Toei Animation anime on AnimesHUB website.