"During the encore, Doraemon appeared on stage and it was then revealed that the next single, Mirai no Museum, will be used as the theme song for the upcoming Doraemon film, Nobita no Himitsu Dougu Hakubutsukan (Museum) which is set for release on 9 March 2013."
source
It's also been posted that the song is supposed to express a "futuristic vibe," but I can't find much else about it.
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- nevermademe (
nevermademe) wrote in 
contemode,