Japanese record company FlyingDog posted a short version PV of Megumi Nakajima's seventh single "Marble" on their official YouTube channel yesterday. The song is the OP theme for a 2012 summer TV anime Lagrange: The Flower of Rin-ne Season 2.
I was a bigger fan of Season 1's opening theme rather than this one. Maybe it'll be a bit better when its timed to the opening animation, but don't believe this song is a good match so far.
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