13 is really young to have to take care of yourself, but when her grandmother dies, Kana Nakamachi unexpectedly finds herself out on the street looking for a new place to live. Fortunately, luck takes her to a local newspaper office that needs a new delivery girl and the pay includes room and board! Of course, there are a few problems at first: besides being underage, Kana doesn't even know how to ride a bike! So, it's a good thing that her new co-workers are willing to help her out, even if most of them are more than a little eccentric. Between Saki, the group's elementary school-age chief, sugar-obsessed Yume, her neurotic girlfriend Yuuki, tomboyish Hinata and lecherous Haruka, they'll get Kana up, on her feet and delivering papers with a smile in KANAMEMO!