I know I'll get shot for even suggesting this, but it has to be said: Ro-Kyu-Bu is the Slam Dunk for the 21st century.
Hear me out: if the late 20th century was marked by the Shonen genre, the beginning of the 21 century is time of moe.
That, and the fact there is HanaKana, Iguchi Yuka, Ogura Yui, and Itou Kanae in it. Who can say no to that combination?