Itsuki Nakano is one of the main characters in The Quintessential Quintuplets (5-toubun no Hanayome) manga and anime series. She is the fifth sister of the Nakano Quintuplets. Quintessential Quintuplets is harem anime. The plot is anything but difficult to follow. A boy, Fuutarou Uesugi, geeky, poor, lone, finds a new line of work as the study instructor to a quintuplets who are close to fail the school. This gathering of young ladies, Ichika, Nino, Miku, Yotsuba, Itsuki, hate to study amd even more, they hate the Fuutatou. After some time, these young ladies start demonstrating love towards their instructor and their environmental factors begins to change. The main issue, this sort of plot could be seen idiocy and loaded up with extreme platitude, exhausting and boring to selected group of anime supporters. Itsuki Nakan has red hair with a pair of star-shaped hair pins. She has blue eyes, well endowed figure and large breasts.