When Yuko announced her graduation, the question of the poll spread a lot in twitter just a few moments after the announcement. A lot of people voted between Haruu because everyone knows she wants to be a leader thanks to AKB48 Documentary. A friend of mine believed that Kitahara Rie also suited as a candidate for the captaincy.
I say that Mocchi would probably be it. Well, first she's the oldest one in Team K as soon as Yuko graduates and she's quite a mature and respected person despite her ear fetish. Well, I know that Team K already got lot's of mature members but remembering the girls from the draft who are still so young, they will definitely need a guidance from someone like Mocchi..
As for Jurina, I do not agree and I wouldn't want her to be a captain. I know this sounds horrible, but I do think that Jurina isn't ready mentally to be a leader of a group. First of all, she's still underage and second, (being really honest) she's still can't handle herself yet. Remember her terrible news when she was hospitalized because she fell sick thanks to her double position in AKB and SKE and (what to be said) her stubbornness that she refused to eat? I know it's ages ago, but seriously I still think she skipped her meals. Therefore, if she then becomes the captain how can she managed all the members who are mostly older than her?
Lastly, I would also think about the member's feelings. Jurina was pushed too much; she's the SKE Ace, Team K's Ace, and Senbatsu member. Imagine with everyone in Team K suddenly have to have her as the captain, I think at least one person among them would get sick of Jurina somehow..
Sorry for the rough words, Jurina fans. Please don't get me wrong, I respect Jurina too since she's eight days older than I am and she really is a Center Nova. She's one of my inspirators too, for loving the 48 family. But I really do think I need to say these.. Admins who read this, I hope I'm posted my opinions in the right place.