"How so?" It's only natural that Naoto's curious about what Ren's getting up to. He's been an oddity while still giving off that strange air her own Senpai did.

"Hm... No, he hasn't. Then again, the more I remain distant from the media right now, the better. I don't need them distracting me at the moment back home."

Currently, she had other things going on that one person being her 'successor' was not her business. It wasn't the important succession to be inherited anyway.