User blog comment:AnimeMegaFan30/Bleach rerunning again at 2:30 AM on November 15, 2014:/@comment-7866392-20141106062953

I would hope for them to restart from the beginning (considering all the episodes that haven't aired on Toonami), but since they basically said that that isn't happening... yeah.

For some reason, I think the most likely arc they'd restart from would be the one that the show was on back in 2012 when Toonami made its return (which I believe was the Zanpakuto Unknown Tales Arc, correct me if I'm wrong).