I'm not actually watching the show Ro-kyu-bu, but I do like the seiyuu team: Hanazawa Kana, Iguchi Yuka, Hikasa Youko, and young seiyuus Hidaka Rina and Ogura Yui.
Others seem to like them, too: an interview show on the video website Nico Nico Douga has attracted 30,000 viewers.
The highlight of the show was when a question from the audience was put to Ogura Yui 小倉唯, asking her to choose a color to represent herself. She didn't grasp the question, and wondered whether jibun ("self") meant herself or the questioner in the audience. The cute way she responded put Hikasa and the others in an uproar of delight:
Ogura may only be sixteen, but she is a seasoned pro entertainer, having acted in TV dramas from the time she was nine, and having performed as an idol and singer, particularly with Happy Style Rookies and the duo Yui-Kaori, which did the ED for the KissxSis TV series.
Her partner Kaori once said that she is cute and moe on the outside, but like an adult on the inside. Her nicknames are Yui-chan, Yui-yui, and Chairman (Kaichou).
She also did the dancing that was digitized for Hatsune Miku's dancing in Project Diva:
She lists her skills as classical ballet, jazz dance and tap, as well as swimming. I had no expectation that she would be any good as a seiyuu, but I have been surprised. In Kamisama no Memo-chou, she is doing a nice job as the feeling but somewhat expressionless soft-voiced Alice. And in Ro-kyu-bu, she is producing a strong lisping moe as Hinata.
Here is the full TV interview with the Ro-kyu-bu cast, followed by some photos of Ogura Yui (click to enlarge):
There are also some swimsuit shots of the Yui-Kaori duo, but I have not posted them, since they were done when Yui was only fifteen. You can find them by Googling her Japanese name, if you want.