We're now up to the penultimate episode, and something's bugging me. How did Ao fail the screening exam for the Shining Star Challenge, while Mira passed? It seems as though it should be the other way around.
Incidentally, I wonder if there'll be a second season, since Chikage and Nana were introduced fairly late in the series. It helps that there's still another year and a half before Ao and Mira graduate from high school, so there's probably a fair amount of material that can be covered (even if Episodes 9 and 10 sped through January through July).