http://yunakiti.blog79.fc2.com/blog-entry-3015.html
(obligatory 2ch thread info warning, this is pretty unsourced right now)
So what do you do when you have an anime that sells 40,000 singles in a week of an insert song? Make new OP/EDs, of course!
New OP apparently called Scramble Dash! and the new ED is Bonbon! Bon!?. Singles due out on 7/15.
http://yunakiti.blog79.fc2.com/blog-entry-2935.html
So this guy on 2ch said he walked into A-1 and saw that they had stuff about a new series, “Hibari to Mugen no Uchuu,” which may or may not be an adaptation of E.E. Smith’s The Skylark of Space. He also claims series composition is to be done by Mari Okada, who did Red Garden, Sketchbook, True Tears, Toradora, and so on.
This is basically the most unsourced level of 2ch rumor, but when someone pointed out that it could be a reworking of the Smith story, I had to post it, sorry