With the Captains suffering casualties and heavy injuries on their side, all hope seemed to be lost... until Shinji Hirako appeared, along with the rest of the former Shinigami. Though the aid of the Vizards certainly helped to draw the battle in their favor, it seemed Aizen's power alone proved too much for them.
It's simple. YOU choose one of your characters, get them to go for president, and I'll eventually make a poll and we have a vote, or summat'. ANYWAY... Just make them give a speech about what they'd do for their country, and yeah ^ ^
It's THAT simple! I'll come in with my comment later.