After being reported that Nodame manga will be on hold due to Ninomiya's illness, it is already confirmed by the creator herself on her personal blog that she will continue Nodame and will release something on Kiss Magazine this coming July 25.
She added on July 7 that she plans to draw new manga installments in the next three issues. She had previously written that she will end the manga soon, and the Asahi Shimbun paper reports that the end of the manga will coincide with the opening of the final live-action film next spring. The cast is filming on location in Vienna, Austria this month.
Not coincidentally, the third television anime series, Nodame Cantabile: Finale, will premiere next January. If it lasts three months like the second anime series did, Nodame Cantabile: Finale will end at about the same time that the live-action film finale opens in Japan.